hollo

== English == === Alternative forms === holler, holla, holloa, hollow, hulloa === Etymology === See halloo, and compare holla. === Interjection === hollo (dated) Hey, hello (UK, dated) hello (expressing puzzlement or discovery) === Noun === hollo (plural hollos) A cry of "hollo" === Verb === hollo (third-person singular simple present holloes, present participle holloing, simple past and past participle holloed) To cry "hollo"