( n. )
A notch or tooth in the joining surface of any piece of building material to prevent slipping; sometimes, but incorrectly, applied to a separate piece fitted into two adjacent stones, or the like.
( n. )
A notch or tooth in the joining surface of any piece of building material to prevent slipping; sometimes, but incorrectly, applied to a separate piece fitted into two adjacent stones, or the like.
Webster's Revised Unabridged English Dictionary. Пересмотренный полный словарь английского языка Webster. 2012