Source : Webster's Revised Unabridged Dictionary (1913)

Alar \A"lar\, a. [L. alarius, fr. ala wing: cf. F. alaire.]
   1. Pertaining to, or having, wings.

   2. (Bot.) Axillary; in the fork or axil. --Gray.

Source : WordNet®

Alar
     n : a growth-regulating chemical sprayed on fruit trees; entire
         crop can be harvested at one time [syn: {daminozide}]