hilloa in English dictionary hilloa Meanings and definitions of "hilloa" interjection Obsolete spelling of [i]hello[/i] verb (obsolete) To holler, shout loudly more Grammar and declension of hilloa hilloa (third-person singular simple present hilloas, present participle hilloaing, simple past and past participle hilloaed) more Sample sentences with "hilloa" Declension Stem Try again Available translations Vietnamese Authors