/ Dictionary / Index B battailous: Meaning and Definition of Find definitions for: bat•tail•ous Pronunciation: (bat'l-us), [key] — adj. Archaic. ready for battle; warlike. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. batt battalia Related Content Daily Word Quiz: neologism Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language