The Collaborative International Dictionary of English v.0.48:
gunpoint \gun"point`\ (g[u^]n"point`), n. 1. The muzzle's direction; as, he held me up at gunpoint. Syn: point. [WordNet 1.5] 2. The open discharging end of a gun. Syn: gun muzzle, muzzle. [WordNet 1.5]WordNet (r) 3.0 (2006):
gunpoint n 1: the gun muzzle's direction; "he held me up at the point of a gun" [syn: point, gunpoint]