noun
Etymology: slipper (II)
: a ciliated protozoan of the genus Paramecium (especially P. caudatum ) that is shaped somewhat like a slipper
noun
Etymology: slipper (II)
: a ciliated protozoan of the genus Paramecium (especially P. caudatum ) that is shaped somewhat like a slipper
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012