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All Words (64 Words)

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Advanced Words (15 Words)

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Word List

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Word	Meaning	Advanced
lithium	n: a soft, silvery-white metal that is highly reactive and used in batteries, alloy production, and medications for bipolar disorder
ion	n: an atom or molecule that has a positive or negative electrical charge caused by its losing or gained one or more electrons
battery	n: a device that is placed inside a car, gadget, equipment, etc. and that provides electrical power to them
hooked	adj: being caught or caught up in something; curved down like an eagle’s beak
grid	n: a pattern of regularly spaced horizontal and vertical lines; a system of high tension cables by which electrical power is distributed throughout a region
watt	n: a standard unit for measuring electrical power
define	v: to state or explain precisely the nature, scope, or meaning of something
release	v: to set free or allow to escape from confinement
laptop	n: a portable computer that is small enough to be carried around easily and used on your lap
separate	v: to force, take, or pull apart; mark as different
electron	n: a tiny particle with the negative electrical charge
rejoin	v: to return to someone or something
molecule	n: a group of two or more atoms held together by attractive forces known as chemical bonds
electrify	v: to make a machine or system work by using electricity; to make someone extremely enthusiastic about or interested in something
pump	v: to cause water, air, gas, etc. to move from one place to another by using mechanical equipment; to get or supply something such as money, information, etc. in significant quantities
gravitational	adj: relating to or caused by gravity (= the force that attracts objects towards one another)
valve	n: a device for controlling the flow of a fluid or gas through a pipe or duct by means of a movable part that opens, closes, or restricts the opening
downhill	adv: in a direction that is downward or from a higher to a lower point; in a progressively worse or deteriorating manner
giant	adj: enormous; much bigger or more important than similar items usually are
turbine	n: a machine that rotates to generate power from fluids such as water or gas
sustainable	adj: able to continue or be continued for a long time
greenhouse	n: a building with walls and roof made chiefly of transparent material, such as glass, for growing plants in
unfortunately	adv: by bad luck; unluckily
setup	n: the arrangement or organization of something, often with a specific purpose or intention; a scheme or plan that is intended to deceive or trick someone
specific	adj: clearly defined or particular to a certain thing or situation; distinct, explicit, and precise
geography	n: a field of science devoted to the study of the lands, features, inhabitants, and phenomena of the Earth
upfront	adj: frank and honest; (adverb) (of payment) in advance
typical	adj: having the usual characteristics or traits of a specific group of things
commerce	n: the activity of buying and selling things, especially on a large scale
jet	n: a type of aircraft that is powered by one or more jet engines and can fly at high speeds, typically over long distances
refuel	v: to put additional fuel into a plane, ship, car, etc.
environment	n: the natural world such as air, water, and land in which humans, animals, and plants live
damage	v: to harm or cause injury to something or someone, often resulting in decreased value or functionality; to impair or negatively affect something, such as a reputation or relationship; (noun) harm or injury that is caused to a person, thing, or entity
invention	n: the creation of a new device or process resulting from study and experimentation; the act of inventing
weird	adj: extraordinary, unexpected, or difficult to explain
skyscraper	n: a very tall building, typically one in a city
crane	n: a large, tall machine used for moving heavy objects by suspending them from a beam or hook
pile	n: a collection of objects positioned one on top of another; a large sum of something, such as money
tower	n: a structure that is exceptionally high in proportion to its width and either forms part of a building or stands alone
gravity	n: the force that attracts a body towards the center of the earth or towards any other physical body having mass; a manner that is solemn
spin	v: to cause something to rotate rapidly; to cause someone to feel dizzy or disoriented
setback	n: an unfortunate happening that hinders or impedes; a reversal or check in progress
involve	v: to include or affect someone or something as a necessary part of something else
melt	v: to turn from something solid into something soft or liquid as a result of heating
molten	adj: in a liquid state as a result of being heated
bacteria	n: single-celled or noncellular spherical or spiral or rod-shaped organisms that exist in large numbers in the air, water, and soil, and also in living and dead creatures and plants, and are often a cause of disease
spit	v: to eject saliva or other liquid from the mouth
metabolism	n: the set of chemical reactions in cells or organisms that are necessary for life-sustaining
glucose	n: a type of sugar that is found in plants, especially fruit, and is an essential energy source in living things
transfer	v: to move, pass, or change from one person, place, or situation to another
circuit	n: (in electrical engineering) an electrical device that provides a path for electrical current to flow; a journey or route around a particular place or area
tradition	n: a belief, custom, or way of doing something that has been passed down from generation to generation within a group or society
vast	adj: enormous in size, number, amount, or quantity
microscopic	adj: tiny; exceedingly precise and detail-oriented; of or used in microscopy
seawater	n: water from the sea or ocean, typically containing salt and various other dissolved minerals
bypass	n: an alternative road, channel, pipe, or connection that allows flow while the main one is closed or obstructed; (verb) to go past or round
nuclear	adj: of or relating to or constituting the nucleus of an atom; deriving destructive energy from the release of atomic energy
constantly	adv: all the time
rethink	v: to consider again a plan, idea, etc., especially to change it
unlikely	adj: not probable or likely to happen
plain	adj: without being decorated in any way; (Noun) a vast expanse of flat land with few trees
sight	n: the ability to see; anything that is seen
discovery	n: the act or process of finding information, a place, or an object, or learning about something that was previously not known
achieve	v: to successfully complete a task or goal, often through hard work, perseverance, and dedication; to attain or accomplish something that one has set out to do