BIRD'S-MOUTH


Meaning of BIRD'S-MOUTH in English

ˈ ̷ ̷ˌ ̷ ̷ noun

( plural bird's-mouths )

: an interior angle of notch cut across the end of a piece of timber to receive the edge of another piece

Webster's New International English Dictionary.      Новый международный словарь английского языка Webster.