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n. pl. ax·il·lae (-sĭl′ē)
1. The armpit.
2. A body part analogous to the armpit, such as the hollow under a bird's wing.
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.
n, pl -lae (-liː)
1. (Anatomy) the technical name for the armpit
2. (Zoology) the area on the undersurface of a bird's wing corresponding to the armpit
[C17: from Latin: armpit]
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
n., pl. ax•il•lae (ækˈsɪl i)
1. the armpit.
2. the corresponding region under the wing of a bird.
[1610–20; < Latin]
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.
Dictionary of Unfamiliar Words by Diagram Group Copyright © 2008 by Diagram Visual Information Limited
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|Noun||1.||axilla - the hollow under the arm where it is joined to the shoulder; "they were up to their armpits in water"|
arteria axillaris, axillary artery - the part of the main artery of the arm that lies in the armpit and is continuous with the subclavian artery above and the brachial artery below
shoulder - the part of the body between the neck and the upper arm
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