/ Dictionary / Index S spikelet: Meaning and Definition of Find definitions for: spike•let Pronunciation: (spīk'lit), [key] — n. Bot. a small or secondary spike in grasses; one of the flower clusters, the unit of inflorescence, consisting of two or more flowers and subtended by one or more glumes variously disposed around a common axis. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: spikelet (Thesaurus) spike lavender spike moss Related Content Daily Word Quiz: quandary Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language