alligator wrench: Meaning and Definition of

al'ligator wrench"

Pronunciation: [key]
— Mach. Mach.
  1. a wrench having a-shaped pair of serrated jaws set at right angles to the shank for turning cylindrical or irregularly shaped parts.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.