A / aurīgātor
noun

aurīgātor

gen. aurīgātōris · gender masculine · decl. 3rd
id. (for the class. auriga)
one who contends in the chariotrace; the Wagoner
one who contends in the chariotrace, Inscr. Grut. 340, 3.—As a constellation, the Wagoner, Avien. Phaen. Arat. 405.