/ Dictionary / Index S sea lily: Meaning and Definition of Find definitions for: sea' lil"y Pronunciation: [key] a stalked, sessile crinoid. See illus. under Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. sealift sealing wax Related Content Daily Word Quiz: winsome Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language