/ Dictionary / Index S sundrops: Meaning and Definition of Find definitions for: sun•drops Pronunciation: (sun'drops"), [key] — pl. -drops. any of various plants of the genus Oenothera, of the evening primrose family, having flowers that bloom during the day. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: sundrops (Thesaurus) sundries sundry Related Content Daily Word Quiz: neologism Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language