ˈswȯrtˌbak noun
Etymology: alteration (influenced by Norwegian svartbak swartback) of earlier swarthback, from Middle English suerthbak, from Old Norse svartbakr, from svartr black + bak back — more at back
: great black-backed gull
ˈswȯrtˌbak noun
Etymology: alteration (influenced by Norwegian svartbak swartback) of earlier swarthback, from Middle English suerthbak, from Old Norse svartbakr, from svartr black + bak back — more at back
: great black-backed gull
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012