a. [ From Issue. ] [ 1913 Webster ]
1. Leading to, producing, or relating to, an issue; capable of being made an issue at law. Burrill. [ 1913 Webster ]
2. Lawful or suitable to be issued; as, a writ issuable on these grounds. [ 1913 Webster ]
Issuable plea (Law), a plea to the merits, on which the adverse party may take issue and proceed to trial. [ 1913 Webster ]