/ Dictionary / Index L lumbricalis: Meaning and Definition of Find definitions for: lum•bri•ca•lis Pronunciation: (lum"bri-kā'lis), [key] — pl. -les lumbrical. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. lumbrical lumbricoid 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