-əs noun
Usage: capitalized
Etymology: New Latin, from gyr- + -ceras
: a genus of fossil nautiloid cephalopods having the shell in the form of a loosely coiled discoidal spiral
-əs noun
Usage: capitalized
Etymology: New Latin, from gyr- + -ceras
: a genus of fossil nautiloid cephalopods having the shell in the form of a loosely coiled discoidal spiral
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012