noun
: a patternmaker's rule in which the divisions are made larger ( 1/96 for iron, 1/64 for brass) than standard measures to allow for contraction during cooling of the metal being cast
noun
: a patternmaker's rule in which the divisions are made larger ( 1/96 for iron, 1/64 for brass) than standard measures to allow for contraction during cooling of the metal being cast
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012