Frac″ture (?; 135), n. [L. fractura, fr. frangere, fractum, to break: cf. F. fracture. See Fraction.] 1. The act of breaking or snapping asunder; rupture; breach.
2. (Surg.) The breaking of a bone.
3. (Min.) The texture of a freshly broken surface; as, a compact fracture; an even, hackly, or conchoidal fracture.
Comminuted fracture(Surg.), a fracture in which the bone is broken into several parts. — Complicated fracture(Surg.), a fracture of the bone combined with the lesion of some artery, nervous trunk, or joint. — Compound fracture(Surg.), a fracture in which there is an open wound from the surface down to the fracture. — Simple fracture(Surg.), a fracture in which the bone only is ruptured. It does not communicate with the surface by an open wound.
Syn. — Fracture, Rupture. These words denote different kinds of breaking, according to the objects to which they are applied. Fracture is applied to hard substances; as, the fracture of a bone. Rupture is oftener applied to soft substances; as, the rupture of a blood vessel. It is also used figuratively. “To be an enemy and once to have been a friend, does it not embitter the rupture?” South.