Definition of "ahorse" in Englisch

adverb

1. (archaic) On the back of a horse; on horseback.

   • He managed to escape ahorse.
   • 1817, Maria Edgworth, Ormond, Chapter 4, in Harrington, and Ormond, Tales, London: R. Hunter, Volume 2, p. 85, “By all that’s princely,” cried he, “then, that young Harry Ormond was intended for a prince, he sits a horse so like myself; and that horse requires a master hand to manage him.”