Unit 1
Unit 2
Unit 3
Unit 4
Any Unit
100

to use a computer to secretly take information from someone else's computer or damage another computer

hack

100

get money for the work that you do

earn

100

having a lot of water in the air

humid

100

to show something that was not seen before

reveal

100

poisonous or very bad for you

toxic

200

happening at the same time

simultaneous

200

something that is popular now

trend

200

very dry (used to describe environments)

arid

200

it is true for everyone in the world

universal

200

to move something from one place to another

transmit

300

a small amount of money that is paid regularly

stipend

300

the main subject you study in a university or college

major

300

to get a free rise from someone you don't know

hitchhike

300

to look at the details of something and understand it better

analyze

300

not lived in

vacant

400

causing a lot of disagreement or discussion

controversial

400

the strength or power to continue doing something

momentum

400

a building or statue made to remember someone or something

monument

400

the part of the mind you don't think about

unconscious

400

not done consciously

involuntary

500

the sudden spread of something dangerous

epidemic

500

begin to use or do something

implement

500

includes things from many different places or sources

eclectic

500

a strange event or thing not you don't normally see

phenomenon

500

having a direct relation, connection, or link

correlate

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