/ Dictionary / Index G gin block: Meaning and Definition of Find definitions for: gin' block" Pronunciation: (jin), [key] — Mach. Mach. a block having a large sheave in an open metal frame, used esp. to support a cargo whip. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Ginastera ginep Related Content Daily Word Quiz: paradox Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language