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grey matter

Idiom Science

Meaning

intelligence; the ability to think

Example Sentences

"Use your grey matter to solve the puzzle."

Related Expressions

level up

to improve or advance to a higher level

buy a lemon

to buy something that is defective or worthless

dare to dream

to be brave enough to have big ambitions

beat the clock

to finish something before the deadline

fib

a small or trivial lie

spin up

to start something quickly, especially a system