alula

al·u·la

 (ăl′yə-lə)

n. pl. al·u·lae (-lē′)

A small joint in the middle of a bird's wing, homologous with the thumb and bearing three or four quill-like feathers. Also called bastard wing.

---

[New Latin, diminutive of Latin āla, wing.]

---

al′u·lar (-lər) adj.

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.

alula

(ˈæljʊlə)

n, pl -lae (-liː)

(Zoology) another name for bastard wing

[C18: New Latin: a little wing, from Latin āla a wing]

ˈalular adj

Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014

al•u•la

(ˈæl yə lə)

n., pl. -lae (-ˌli)

1. Also called bastard wing , winglet. a group of small, relatively stiff feathers at the inner end of a bird's wing.

2. a membranous lobe at the base of each wing of a dipterous insect.

[1765–75; < New Latin, diminutive of Latin āla wing; see ala, -ule]

Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.

Thesaurus

Noun	1.	alula - scalelike structure between the base of the wing and the halter of a two-winged fly calypter squama - a protective structure resembling a scale fly - two-winged insects characterized by active flight
	2.	alula - tuft of small stiff feathers on the first digit of a bird's wing bastard wing, spurious wing feather, plumage, plume - the light horny waterproof structure forming the external covering of birds wing - a movable organ for flying (one of a pair)

Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc.