—n. 1. the breaking of a bone, cartilage, or the like, or the resulting condition. Cf. comminuted fracture, complete fracture, compound fracture, greenstick fracture, simple fracture. 2. the act of breaking; state of being broken.
3. a break, breach, or split.
4. the characteristic manner of breaking: a material of unpredictable fracture. 5. the characteristic appearance of a broken surface, as of a mineral.
—v.t. 1. to cause or to suffer a fracture in (a bone, etc.).
2. to break or crack.
3. Slang.to amuse highly or cause to laugh heartily; delight: The new comic really fractured the audience.
—v.i. to become fractured; break: a mineral that does not fracture easily.