Definition of "mounted"

mounted

/ˈmaʊntɪd/

adjective
not comparable
1. On horseback.
2. (heraldry) Raised on steps, generally three, as a cross.
3. Furnished; supplied.
verb
1. simple past and past participle of mount
  Quotations
  As soon as I was mounted, holding on to Dogger's belt, the supervisor gave the word, and the party struck out at a bouncing trot...
  1881–1882, Robert Louis Stevenson, Treasure Island, London, Paris: Cassell & Company, published 14 November 1883