/ Dictionary / Index A Aloysius: Meaning and Definition of Find definitions for: Al•o•y•sius Pronunciation: (al"ō-ish'us), [key] — n. a male given name: from a Germanic word meaning “famous warrior.” Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. alow alp Related Content Daily Word Quiz: longevity Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language