aira Save DMLBS Du Cange 1 aira, airea v. aerea 2 aira [αἶρα], darnel (Lolium temulentum). lolium Graeci ‘eram’ vocant, nonnulli ‘zizanion’, Angli darnell Turner Herb. (1965) 52. AIRA, Airalis. Vide Area.