noun
: a large tern ( Thalasseus maximus ) of the southern United States and farther southward that is white with a black crown and crest and pearl-gray mantle
noun
: a large tern ( Thalasseus maximus ) of the southern United States and farther southward that is white with a black crown and crest and pearl-gray mantle
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012