ˈ ̷ ̷ˌ ̷ ̷- noun
: any of several gulls having the back and upper surface of the wings of a very dark slate or black color as adults — see great black-backed gull , lesser black-backed gull
ˈ ̷ ̷ˌ ̷ ̷- noun
: any of several gulls having the back and upper surface of the wings of a very dark slate or black color as adults — see great black-backed gull , lesser black-backed gull
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012