I.a sharp point or edge; esp., the point of a sword, the sword's point (class.; cf.: acies, cuspis).
I. Lit.: “mucro falcis,” Col. 4, 25, 1: “dentis,” Plin. 8, 3, 4, § 8: “folii,” id. 16, 10, 16, § 38: “crystalli,” id. 37, 2, 9, § “26: cultri,” edge, Juv. 14, 216: “medio jugulaberis ensis,” sword's point, Ov. M. 12, 484: “coruscus,” Verg. A. 2, 333.—
B. Transf.
1. A sword: “nisi mucrones militum tremere voltis,” Cic. Phil. 14, 3, 6: “mortalis,” Verg. A. 12, 740.—
2. A point, extremity, end (poet. and in post-Aug. prose), Lucr. 2, 520: “faucium,” Plin. 6, 13, 15, § 38.—
II. Trop., edge, point, sharpness: “censorii stili,” Cic. Clu. 44, 123: “tribunicius,” id. Leg. 3, 9, 21: “defensionis tuae,” id. Caecin. 29, 84: “ingenii,” sharpness, Quint. 10, 5, 16.