/ Dictionary / Index L lumbricoid: Meaning and Definition of Find definitions for: lum•bri•coid Pronunciation: (lum'bri-koid"), [key] — adj. resembling an earthworm. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. lumbricalis lumen Related Content Daily Word Quiz: hedonist Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language