/ Dictionary / Index P plantlet: Meaning and Definition of Find definitions for: plant•let Pronunciation: (plant'lit, plänt'-), [key] — n. a little plant, as one produced on the leaf margins of a kalanchoe or the aerial stems of a spider plant. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: plantlet (Thesaurus) plant kingdom plant louse Related Content Daily Word Quiz: cur Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language