/ Dictionary / Index S sickle: Meaning and Definition of Find definitions for: sick•le Pronunciation: (sik'ul), [key] — n. an implement for cutting grain, grass, etc., consisting of a curved, hooklike blade mounted in a short handle. (cap.)a group of stars in the constellation Leo, likened to this implement in formation. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: sickle (Thesaurus) sickish sick leave 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