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All Words (70 Words)

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Advanced Words (13 Words)

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Word List

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Word	Meaning	Advanced
carbon	n: a chemical element that can be found in pure form as diamond or graphite, and it is also an essential part of coal and oil and is found in all plants and animals
oxide	n: a chemical compound that contains at least one oxygen atom and one other element
greenhouse	n: a building with walls and roof made chiefly of transparent material, such as glass, for growing plants in
insulate	v: to protect something by interposing material that prevents heat, noise, electricity, etc.
blanket	n: a large piece of soft material used to cover or wrap a person or thing to keep them warm; (adjective) broad in scope or content
entirely	adv: completely
involve	v: to include or affect someone or something as a necessary part of something else
quantum	n: the smallest amount or unit of something, especially (electromagnetic) energy
mechanics	n: the branch of physics that deals with the study of motion, forces, and energy; (mechanic) someone whose occupation is repairing and maintaining automobiles
rainbow	n: an arch of colors in the sky caused by the refraction and dispersion of sunlight through rain
sunlight	n: the light emitted by the sun; the rays of the sun
separate	v: to force, take, or pull apart; mark as different
prism	n: a three-dimensional object with a triangular base and parallel sides, which refracts (= to bend something) light that passes through it, resulting in the separation and display of the colors of the visible spectrum; a metaphorical term used to describe a situation that reveals or illuminates various aspects or perspectives of a particular phenomenon or topic
gap	n: a conspicuous disparity or difference separates something such as a figure, people, their opinions, situation, etc.
absorb	v: to take in a fluid or other substance gradually
specific	adj: clearly defined or particular to a certain thing or situation; distinct, explicit, and precise
spectrum	n: an ordered array of colors into which a light beam can be split
oxygen	n: the chemical element with the symbol O that is present in air and water and is necessary for people, animals, and plants to live
snatch	v: to take or grab something suddenly or quickly
sodium	n: a metallic element that is the most common alkali metal and is used in the production of many chemicals, including soap, glass, and paper
grab	v: to take hold of something or someone suddenly with a hand, especially in a violent way
realm	n: a domain of activity, interest, or knowledge
atom	n: the smallest unit of ordinary matter that forms a chemical element, composed of a nucleus and one or more electrons bound to the nucleus
molecule	n: a group of two or more atoms held together by attractive forces known as chemical bonds
electron	n: a tiny particle with the negative electrical charge
shift	n: a slight transition in position, direction, or trend
consist	v: to be composed or made up of
particle	n: a small piece of something; a word or piece of a term with grammatical function but little or no significance
photon	n: a unit or quantum of electromagnetic energy, typically regarded as a particle that is the basic constituent of all light and other forms of electromagnetic radiation
correspond	v: to match or be similar to something else almost exactly; to exchange messages
wavelength	n: the distance between two points in the same phase in consecutive cycles of a wave
purple	adj: of a color intermediate between red and blue
disappear	v: to cease to exist or be visible
transparent	adj: easy to perceive, detect, or understand; (of a material or article) permitting light to pass through freely
visible	adj: capable of being seen; or open to easy view
prefer	v: to like, choose, or want one thing or person better than another
celestial	adj: relating to the sky or the heavens; of or like the sky or the heavens
emit	v: to give off or send out something such as light, heat, sound, gas, etc.
planet	n: any of the nine large celestial bodies that circle in the solar system; any celestial body that revolves around a star
glowing	adj: highly enthusiastic; greatly praised
infrared	adj: relating to or denoting electromagnetic radiation with a wavelength just longer than that of red light but shorter than that of microwave radiation, used for sensing heat and for remote control
electromagnetic	adj: of or relating to the magnetism produced by electric charge in motion
radiation	n: the energy that comes from a nuclear reaction in the form of rays, waves, or particles and that can be hazardous to health
microwave	n: a form of electromagnetic radiation with wavelengths ranging from about one millimeter to one meter and frequencies between 300 MHz (0.3 GHz) and 300 GHz; an electric oven that cooks food by exposing it to high-frequency electromagnetic radiation, which causes the food molecules to vibrate and heat up quickly
ultraviolet	adj: relating to or occupying the part of the spectrum beyond the violet end, especially radiation
X-ray	n: a type of electromagnetic radiation that has a wavelength shorter than visible light allowing hidden objects such as bones and organs inside the body to be photographed
gamma	n: the third letter of the Greek alphabet; a type of radiation having the shortest wavelength and highest energy of electromagnetic waves
ray	n: a narrow line of light, heat, or another form of energy
fundamental	adj: forming an essential base or core from which everything else develops or is affected
presumptuous	adj: excessively bold or forward; taking liberties beyond what is appropriate or socially acceptable
define	v: to state or explain precisely the nature, scope, or meaning of something
adapt	v: to make fit for or change to suit a new purpose or environment
hertz	n: the unit of frequency, equal to one cycle per second, often used to describe the frequency of electromagnetic waves or electronic signals
flashlight	n: a portable electric light with a handle and a switch that can be turned on and off
tower	n: a structure that is exceptionally high in proportion to its width and either forms part of a building or stands alone
lantern	n: a portable source of lighting, typically featuring a protective enclosure for the light source
temperature	n: the degree of hotness or coldness of a thing or place
absolute	adj: perfect or complete or to the most considerable degree possible
thermal	adj: relating to heat or temperature; designed for or capable of producing or maintaining heat
frequency	n: an ordered array of colors into which a light beam can be split
degree	n: a unit of measurement for angles, temperature, or level of proficiency or achievement; a rank or level of academic or professional attainment
glow	v: to give out a steady, strong light
tradition	n: a belief, custom, or way of doing something that has been passed down from generation to generation within a group or society
bulb	n: a rounded underground storage organ of some plants from which the plant grows; the rounded part of a cylindrical structure; electric lamp consisting of a glass ball
wasteful	adj: characterized by excessive or unnecessary use or consumption; using resources or materials inefficiently or inappropriately, resulting in unnecessary waste or expense
invisible	adj: impossible or nearly impossible to see
atmosphere	n: the mass of air that surrounds the Earth; the pervading tone or mood of a place, situation, or creative work
spit	v: to eject saliva or other liquid from the mouth
random	adj: made, done, or happening without method, conscious decision, or any regular pattern
climate	n: the weather in a particular location averaged over some long period