LIVE WIRE

 I. (noun) 

Sense 1

Meaning:

An alert and energetic person

Synonyms:

busy bee; eager beaver; live wire; sharpie; sharpy

Classified under:

Nouns denoting people

Hypernyms ("live wire" is a kind of...):

actor; doer; worker (a person who acts and gets things done)

Hyponyms (each of the following is a kind of "live wire"):

goffer; gopher (a zealously energetic person (especially a salesman))

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