THREE-RIDGE


Meaning of THREE-RIDGE in English

ˈ ̷ ̷ˌ ̷ ̷ noun

Etymology: so called from the three ridges on the shell

: a freshwater clam ( Amblema costata syn. Quadrula plicata ) of the Mississippi drainage system

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