Added 10 October 2026 headbutt /ˈhɛdbʌt/ noun Categories: ActionsObscure Words In Latin: arietatio Wiktionary noun ! Definition from Wiktionary (CC BY-SA). Pronunciation from Wiktionary, via Kaikki.org. More about headbutt at Wordnik → Where our words come from → A sharp blow delivered by driving the head into an opponent or object, generally by lowering the head and charging forward or by rapidly tilting the head backward and then forward. verb To deliver a sharp blow by driving the head into an opponent or object. Origin From head + butt. From Wiktionary, via Kaikki.org (CC BY-SA) Related Words: butthardheadhittingheadbangingheel-palmfacebusterconcussionkerchunkhead Back to today's word