a. [ L. Troicus, Gr. &unr_;, fr. &unr_;. See Trojan. ] Pertaining to Troy; Trojan. Gladstone. [ 1913 Webster ]
n. [ Named after Dominico
n.;
A large American butterfly (Papilio troilus). It is black, with yellow marginal spots on the front wings, and blue on the rear; -- also called
‖ [ F. trois three. ] (Backgammon) The third point from the outer edge on each player's home table. [ Webster 1913 Suppl. ]