What is a bursting open, as of a steam boiler, in a less sudden manner than by explosion. See Explosion. Modulus of rupture. (Engin.) See under Modulus. See Fracture called?

rupture — A bursting open, as of a steam boiler, in a less sudden manner than by explosion. See Explosion. Modulus of rupture. (Engin.) See under Modulus. See Fracture. (Webster's 1913.)

Sources