/ Dictionary / Index L lipoid: Meaning and Definition of Find definitions for: lip•oid Pronunciation: (lip'oid, lī'poid), [key] — adj. fatty; resembling fat. —n. a fat or fatlike substance, as lecithin or wax. lipid. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: lipoid (Thesaurus) lipography lipolysis Related Content Daily Word Quiz: tenacious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language