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Meaning of pep

pep

Pronunciation: (pep), [key]
— n., v., pepped, pep•ping.
—n.
  1. lively spirits or energy; vigor; animation.
—v.t., v.i.
  1. to make or become spirited, vigorous, or lively; animate: We need something to pep up this party.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.
See also:
  • pep (Thesaurus)