n. 斗剑者;古罗马公开表演的格斗者;争论者
gladiator 角斗士
来自PIE*kel, 砍,切,词源同clone, claymore.
The close connection with Celtic words for 'sword', together with the imperfect match of initial consonants, and the semantic field of weaponry, suggests that Latin borrowed a form *gladio- or *kladio- (a hypothetical variant of attested British Celtic *kladimo- 'sword') from [Proto-Celtic] or from a third language. [de Vaan]