noun
: a widely distributed New World butterfly ( Phoebis sennae ) resembling the clouded sulphur but lacking the broad black margin on the wings and being a strong migrant with a larva that is a pest on senna
noun
: a widely distributed New World butterfly ( Phoebis sennae ) resembling the clouded sulphur but lacking the broad black margin on the wings and being a strong migrant with a larva that is a pest on senna
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012