great auk(redirected from Alca impennis)
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A large flightless seabird (Pinguinus impennis) formerly common on northern Atlantic coasts but extinct since the mid-1800s.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
(Animals) a large flightless auk, Pinguinus impennis, extinct since the middle of the 19th century
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
a large flightless auk, Pinguinus impennis, of rocky islands off N Atlantic coasts: extinct since 1844.
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.
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|Noun||1.||great auk - large flightless auk of rocky islands off northern Atlantic coasts; extinct|
auk - black-and-white short-necked web-footed diving bird of northern seas
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