SYNAPSID


Meaning of SYNAPSID in English

I. sə̇ˈnapsə̇d adjective

Etymology: New Latin Synapsida

: of or relating to the Synapsida

II. noun

( -s )

: a reptile or fossil of the subclass Synapsida

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