great auk
noun
a large, flightless auk, Pinguinus impennis, of rocky islands off North Atlantic coasts: extinct since 1844.
Origin of great auk
First recorded in 1820–30
Words nearby great auk
British Dictionary definitions for great auk
great auk
noun
a large flightless auk, Pinguinus impennis, extinct since the middle of the 19th century