jackknife-fish: Meaning and Definition of

jack•knife-fish

Pronunciation: ( jak'nīf"fish"), [key]
— pl. -fish•es, -fish.
  1. a black and white, American drum, Equetus lanceolatus, found in tropical areas of the Atlantic Ocean, having an elongated dorsal fin that is held erect.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.
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