The Collaborative International Dictionary of English v.0.48:
Alate \A"late\, Alated \A"la*ted\, a. [L. alatus, from ala wing.] Winged; having wings, or side appendages like wings. [1913 Webster] AlaternWordNet (r) 3.0 (2006):
alated adj 1: (of seeds or insects) having winglike extensions; "alate leaves"; "alate seeds of a maple tree" [syn: alate, alated]