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a walking encyclopedia

Idiom Intelligence

Meaning

a person who knows a lot about many subjects

Example Sentences

"Ask him anything about history—he’s a walking encyclopedia."

Related Expressions

be in the limelight

to be the center of attention

bargain chip

something of value used in negotiations to get a better deal

pull over

to stop a vehicle at the side of the road

mend a broken heart

to heal from emotional pain after a breakup

a sound mind in a sound body

mental health depends on physical health

true to one’s word

to do what one has promised