/ Dictionary / Index L loiasis: Meaning and Definition of Find definitions for: lo•i•a•sis Pronunciation: (lō-ī'u-sis), [key] — n. Pathol. infestation with the parasitic eye worm, Loa loa, of the subcutaneous tissues and orbit: endemic in West Africa. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Lohengrin loid Related Content Daily Word Quiz: arboreal Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language