( a. )
Furnished with a turret or turrets; specifically (Zool.), having the whorls somewhat flattened on the upper side and often ornamented by spines or tubercles; -- said of certain spiral shells.
( a. )
Furnished with a turret or turrets; specifically (Zool.), having the whorls somewhat flattened on the upper side and often ornamented by spines or tubercles; -- said of certain spiral shells.
Webster's Revised Unabridged English Dictionary. Пересмотренный полный словарь английского языка Webster. 2012