pertaining to or having wings; alary.
winglike; wing-shaped.
Anatomy, Botany. axillary.

Origin of alar

1830–40; < Latin ālāris equivalent to āl(a) wing (see ala) + -āris -ar1
Related formsin·ter·a·lar, adjective




a brand of daminozide. Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for alar

Historical Examples of alar

British Dictionary definitions for alar



relating to, resembling, or having wings or alae
denoting the cells at the base of a moss leaf, to the sides, that sometimes differ in structure from cells in the rest of the leaf

Word Origin for alar

C19: from Latin āla a wing



a chemical sprayed on cultivated apple trees in certain countries, to increase fruit setAlso called: daminozide
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Word Origin and History for alar

"wing-like," c.1840; "of or pertaining to wings," 1847, from Latin alaris, from ala "wing, armpit, wing of an army" (source of Spanish ala, French aile), from *axla, originally "joint of the wing or arm;" from PIE *aks- (see axis).

Online Etymology Dictionary, © 2010 Douglas Harper

alar in Medicine




Resembling, containing, or composed of wings or alae; axillary.
Relating to the ala of such structures as the nose, sphenoid bone, and sacrum.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.