(a) A perforation, bore, hole; the eye of a needle, the hole of a privy; (b) a window, loophole; a hole for smoke to escape; loupe hol, smoke hol, q. v.; (c) an opening in a lattice or a spider web; a……

An organ of flight, usu. paired: (a) a wing of a creature whose sole or primary means of locomotion is flight (a bird, an insect, a bat, etc.);—occas. with sg. for pl.; also in fig. context; also, fig……