150 Science Words That Start With Y

Are you curious about Science Words That Start With Y? This list features a range of interesting terms that relate to various scientific fields. Science Words That Start With Y are not only fun to explore, but they can also help expand your knowledge of different concepts. From biology to physics, there are many science words with y that cover important ideas.

If you’re looking for science words that start with my 6th grade, you’ve come to the right place! Whether you’re studying for school or just interested in learning more, these scientific words that start with y will give you a solid foundation. Science words that start with y might seem rare, but they hold significant meaning in the scientific world. Let’s dive into some of these cool terms and see how they fit into the fascinating world of science!

4th Grade science words that start with y :

Word	Meaning
Y-axis	The vertical line on a graph showing values.
Yolk	The yellow part of an egg with nutrients.
Year	Time for Earth to orbit the Sun once.
Yellow	A bright color often associated with light.
Yield	The amount of a product produced.
Young	Refers to early stages of life cycle.
Yew tree	An evergreen tree often used in landscapes.
Yottabyte	A digital storage unit equal to one septillion bytes.
Yogurt	A dairy product made through fermentation.
Yarn	Thread or fiber spun into long, continuous strands.
Yellow-bellied	Describes animals with yellow bellies.
Y-axis displacement	Change in position along the vertical axis.
Yawn	Involuntary mouth opening due to tiredness.
Yeast	Fungus used in baking and fermentation.
Yarn spinner	A machine used to make yarn from fibers.
Young’s modulus	Measure of a material’s stiffness.
Yellowtail	A type of fish with yellow tail coloration.
Yttrium	A chemical element used in electronics.
Yule	Refers to the winter solstice and celebrations.
Yen	A Japanese currency unit, used globally.
Yogic breathing	Breathing techniques used in yoga for health.
Yttrium-based materials	Materials using yttrium for technological uses.
Yottabyte	A unit for measuring extremely large data amounts.
Yellowing	When leaves turn yellow due to biological processes.
Yogurt culture	Bacteria used in yogurt fermentation.
Yield strength	Maximum stress a material can withstand before deformation.
Yew bark	The bark of a yew tree, used medicinally.
Yen energy	Energy term used in cultural or wellness studies.
Yellow jacket	A type of aggressive wasp species.
Yuppie	A young urban professional, often associated with wealth.
Yankee	A cultural term, often related to Northerners.
Y-intercept	Point where a line crosses the y-axis.
Yellow fever	A viral disease spread by mosquitoes.
Yurt	A portable, round tent used by nomads.
Y-axis rotation	Rotation around the vertical axis in physics.
Yuan	The official currency of China.
Yersinia	A genus of bacteria causing diseases like plague.
Yale	A prestigious university known for research.
Yellowtail snapper	A fish species common in tropical waters.
Yogic medicine	A practice combining yoga and medicine for health.
Yellow-green algae	Algae with yellow-green pigmentation found in water.
Y-chromosome	Male sex chromosome in humans and other species.
Yellowstone	A national park with diverse wildlife and geothermal features.
Yogic philosophy	The study of life balance through yoga practices.

Read Also: 300 Stunning Scenery Captions for Instagram to Inspire Your Feed

5th Grade science words that start with y :

Word	Meaning
Y-axis	The vertical line on a graph showing values.
Yolk	The yellow part of an egg that provides nutrients.
Year	Time taken by Earth to orbit around the Sun.
Yellow	Color often seen in light and plants.
Yarn	Thread made from fibers, used in fabric-making.
Young	Refers to the early stage in an organism’s life cycle.
Yew tree	An evergreen tree used in many forests.
Yellowtail	A type of fish with a yellow tail, often found in warm waters.
Yeast	A fungus used in baking, fermentation, and brewing.
Yawn	Involuntary action of opening the mouth wide due to tiredness.
Yellowtail Snapper	A fish with yellow coloring, found in tropical waters.
Yurt	A portable, round tent used by nomads.
Yarn Spinner	A machine used to spin fibers into yarn.
Yew Bark	The bark of a yew tree, sometimes used in medicinal practices.
Yen	A unit of currency, often used in economic studies.
Yellow Fever	A viral disease spread by mosquitoes, significant in health studies.
Yogurt	A dairy product made through bacterial fermentation.
Yogic Breathing	Breathing exercises in yoga to promote health.
Yen Energy	A term referring to energy related to wellness practices.
Yttrium	A chemical element used in high-tech materials and electronics.

6th Grade Science Words That Start with Y

Word	Meaning
Y-axis	The line on a graph that shows the dependent variable.
Yellowtail	Fish species with a yellow-colored tail found in tropical regions.
Yolk	The nutrient-rich portion of an egg that nourishes the embryo.
Yew tree	A tree with evergreen needles used for various purposes.
Yield	The amount of product or result from a process or experiment.
Yttrium	A chemical element used in materials like superconductors.
Yarn	A continuous strand of fibers twisted together, used in textiles.
Young	Describes the early stage in the development of an organism.
Yawn	A reflex action that causes the mouth to open wide, often due to tiredness.
Yellowing	The process where leaves turn yellow due to chlorophyll loss in plants.
Yellowtail Snapper	A species of fish with a yellow tail, popular in marine biology studies.
Yarn Spinner	A machine used to spin fibers into yarn, important in textile production.
Yellow Fever	A viral disease transmitted by mosquitoes.
Yttrium-based	Refers to materials using yttrium for electronic devices.
Yoke	A device used for controlling or harnessing animals.
Yuan	A currency used in China, significant in economics.
Yellowjacket	A type of wasp that can be aggressive and sting.
Yttrium Oxide	A chemical compound used in various technological applications.
Yellowtail Fish	A species of fish known for its yellow tail and edible qualities.

7th Grade Science Words That Start with Y

Word	Meaning
Y-axis	The vertical axis in a coordinate plane or graph.
Yttrium	A rare chemical element with the symbol Y, used in electronics.
Yellowtail	A species of fish with a yellow tail, popular in marine biology studies.
Yarn	Fiber spun into threads, essential in textile and material science.
Yeast	A microorganism used in fermentation for baking and brewing.
Yellow fever	A mosquito-borne viral infection that affects humans and animals.
Yew tree	An evergreen tree, important in ecology and plant biology.
Yolk	The yellow part of an egg, providing nourishment for developing embryos.
Young’s modulus	A physical property that measures the elasticity of materials.
Yarn spinner	A machine used to twist fibers into yarn for textiles.
Yellowtail Snapper	A tropical fish with a yellow tail, found in the Atlantic Ocean.
Yogic Breathing	Breathing techniques in yoga to enhance physical and mental health.
Yellow Jacket	A type of aggressive wasp species with a yellow and black body.
Yersinia	A genus of bacteria causing diseases such as plague.
Yoke	A tool used for harnessing and controlling animals, especially oxen.
Yen	A unit of currency, often used in global economics.
Yarn-spinning	The process of twisting fibers to create yarn used in textile industries.
Yttrium Oxide	A chemical compound used in the production of LED lights and lasers.
Yellow-bellied	Describes animals with yellow bellies, often in species identification.
Yellowtail Snapper	A fish species known for its distinct yellow tail and commercial value.

8th Grade Science Words That Start with Y

Word	Meaning
Y-axis	The vertical axis in a coordinate system, often representing dependent variables.
Yttrium	A chemical element used in high-tech applications like superconductors.
Yellow fever	A mosquito-borne viral infection that affects humans and animals.
Yeast	Fungi that convert sugars into alcohol and carbon dioxide in fermentation.
Yarn spinner	A machine used to twist fibers into yarn for textiles.
Young’s modulus	A measure of the stiffness or elasticity of a material.
Yellowtail Snapper	A type of fish found in the Atlantic Ocean, important in marine studies.
Yew tree	A species of coniferous tree used in landscaping and medicinal purposes.
Yellowtail	A type of fish studied in marine biology for its behavior and habitat.
Yolk sac	A structure in developing embryos that provides nutrients before birth.
Yottabyte	A digital storage unit equal to one septillion bytes.
Yogic medicine	A practice combining yoga and medicine for holistic health.
Yellowing	A condition in plants where leaves turn yellow due to stress or disease.
Yttrium-based	Refers to materials made with yttrium, often in electronics and ceramics.
Yogic philosophy	The study of life balance through yoga practices and self-reflection.
Yersinia Pestis	The bacterium responsible for the plague, studied in microbiology.
Yarn-spinning	The process of twisting fibers into yarn for weaving fabrics.
Yellowtail Fish	A species of fish known for its yellow tail and economic importance.
Yellow-bellied	Describes certain animals that have yellow bellies, often for identification.
Yarn	Thread or string used in the process of fabric-making and textiles.

Science words that start with y (By Subject Area)

When exploring science words that start with Y, it’s fascinating to discover how various scientific disciplines use science words with Y to describe complex concepts. Whether you’re looking for science words that start with Y 6th grade or other scientific words that start with Y, you’ll find a wealth of knowledge in these terms across biology, chemistry, and physics.

Biology :

Word	Meaning
Yolk	The nutrient-rich portion of an egg that nourishes the embryo.
Yeast	A type of fungus used in baking and fermentation.
Y chromosome	The male sex chromosome in humans and most animals.
Yew tree	An evergreen tree with needle-like leaves, often used for medicinal purposes.
Young	Refers to the early stage in the life cycle of an organism.
Yarn	Thread or fiber spun from materials, often used in textile production.
Yellowtail	A type of fish known for its yellow-colored tail.
Yersinia	A genus of bacteria responsible for diseases such as plague.
Yogurt	A fermented dairy product made by bacterial cultures.
Yen	A unit of currency; can also refer to strong desire or craving.
Yolk sac	An early embryonic structure that provides nutrients to the developing embryo.
Yottabyte	A unit of digital information storage, equal to one septillion bytes.
Yew	A type of conifer tree, often found in temperate regions.
Yogic	Relating to the practice of yoga, which promotes physical and mental well-being.
Yellow fever	A viral disease spread by mosquitoes, causing jaundice and fever.
Yarn spinner	A machine used to spin fibers into yarn for textile production.
Yellowtail Snapper	A species of fish with a yellow tail, common in tropical marine environments.
Yogic Breathing	Breathing exercises in yoga used to improve physical and mental health.
Yersinia Pestis	The bacterium that causes the plague, studied in microbiology.
Yellow-bellied	Describes animals with yellow-colored bellies, often used in species identification.

Chemistry:

Word	Meaning
Yttrium	A chemical element used in electronics, lasers, and superconductors.
Yttrium Oxide	A compound used in the production of phosphors for lighting.
Yellow	A color that can be produced by light wavelengths, often used in color chemistry.
Ytterbium	A rare earth element used in atomic clocks and high-tech materials.
Yarn	A string or thread, used in various applications, including textile chemistry.
Yogurt	A fermented dairy product, produced through the fermentation of lactose by bacteria.
Yarn Spinner	A machine used to twist fibers into yarn for textile industry purposes.
Yttrium-based	Refers to materials containing yttrium, often used in high-tech applications.
Yale University	Known for contributions to chemical research and science education.
Yellowtail	A type of fish whose biochemical properties may be studied in food chemistry.
Yellow fever	A disease caused by a virus, studied in the context of biochemistry and medicine.
Ytterbium Oxide	A compound of ytterbium used in materials for lasers and electronics.
Yttrium Iron Garnet	A compound used in the production of lasers and optical devices.
Yarn-spinning	The process of twisting fibers into yarn, which involves chemical properties of materials.
Yellowing	A chemical process where plants lose chlorophyll, leading to a yellow color.
Yogic	Related to the chemical balance of the body through yoga and health practices.
Yen	A term for currency that is involved in economic chemistry and market systems.
Yolk	The part of an egg that contains proteins and fats, studied in organic chemistry.
Yttrium Carbonate	A chemical compound of yttrium, used in ceramics and electronics.
Yttrium Nitrate	A compound of yttrium used in chemical processes and laboratory applications.

Maths/physics :

Term	Definition
Acceleration	The rate of change of velocity of an object over time.
Amplitude	The maximum extent of a vibration or displacement from the rest position.
Angle	The space between two intersecting lines, measured in degrees or radians.
Antimatter	Matter consisting of particles that are opposite to those of normal matter.
Atom	The smallest unit of matter, consisting of protons, neutrons, and electrons.
Bernoulli’s Principle	A principle stating that an increase in the speed of a fluid decreases its pressure.
Centripetal Force	The force that causes an object to follow a curved path, directed toward the center of the curve.
Cohesion	The force of attraction between like molecules, such as water molecules sticking together.
Conduction	The process by which heat or electricity is directly transferred through a material.
Conservation of Energy	A principle stating that energy cannot be created or destroyed, only transformed.
Density	The mass of an object per unit volume.
Displacement	The change in position of an object from its original location.
Electric Field	A region around a charged particle where a force would be exerted on other charged particles.
Electromagnetic Waves	Waves of electric and magnetic fields that travel through space at the speed of light.
Energy	The capacity to do work or cause change, existing in forms such as kinetic, potential, thermal, etc.
Force	A push or pull that can change the motion of an object.
Frequency	The number of occurrences of a repeating event per unit of time.
Gravitational Force	The force of attraction between two masses, proportional to their mass and distance.
Heat	The form of energy that flows from hotter objects to cooler ones.
Kinetic Energy	The energy an object has due to its motion.

Quick Quiz: Science Words Starting With Y

1. What is the term for the male sex chromosome in humans and most animals?

• Answer: Y chromosome

2. Which substance is commonly used in baking and fermentation processes?

• Answer: Yeast

3. What part of an egg provides nourishment to the developing embryo?

• Answer: Yolk

4. Which tree, known for its evergreen nature, is often used in traditional medicine?

• Answer: Yew tree

5. What rare earth element, used in electronics and lasers, has the symbol Y?

• Answer: Yttrium

6. What term describes a scientific concept explaining how heat radiation affects asteroids?

• Answer: Yarkovsky Effect

7. Which substance, when combined with bacteria, forms a fermented dairy product called yogurt?

• Answer: Yeast

8. What is the term for a specific branch of science that studies the physical properties of materials, often denoted by the letter “Y”?

• Answer: Young’s Modulus

9. What kind of fish, recognized for its yellow-colored tail, is commonly found in tropical regions?

• Answer: Yellowtail

10. What is the term for the dangerous viral disease spread by mosquitoes, affecting the liver and causing jaundice?

• Answer: Yellow fever

FAQ’s

What are some Science Words That Start With Y?

Some Science Words That Start With Y include yeast, yellowstone, and yield. These terms appear in various scientific fields.

How many Science Words That Start With Y are there?

There are many Science Words That Start With Y, but we’ve gathered 140 of them in this article. Each term is essential to science studies.

What is a science word that starts with y in biology?

In biology, yeast is an important Science Words That Start With Y. It’s used in fermentation and as a model organism in research.

Can you provide a scientific word that starts with y for chemistry?

In chemistry, yellowstone is a Science Words That Start With Y. It’s related to the geothermal activity in Yellowstone National Park.

Are there any science words that start with y 6th grade students?

Yes, science words that start with y 6th grade include yeast and yellowstone. These are great for learning basic science concepts. 

Conclusion 

In conclusion, Science Words That Start With Y are an intriguing part of the scientific vocabulary. From the basics to more advanced concepts, these science words with y play an essential role in understanding science. Whether you’re searching for a science word that starts with y for a school project or just expanding your knowledge, these terms are valuable to learn.

For students, especially those studying science words that start with y 6th grade, these terms can be both fun and informative. By exploring scientific words that start with y, you’ll discover how these terms contribute to the bigger picture of science. Science words that start with y may not be as common, but they are important and offer unique insights into the world of science. Keep learning and exploring the fascinating world of Science Words That Start With Y!