v. Obs. [a. AF. avente-r (= OF. esventer, mod.F. éventer):Romanic *exventare, f. L. ex out + ventus wind.]
1. trans. To air, to refresh with cool air, esp. by opening the front of the helmet so as to admit it; hence, to open (the helmet) for this purpose.
1375. Barbour, Bruce, VI. 305. That of his basnet than had tane To awent hym [v.r. tak the air] for he wes hate.
c. 1400. Destr. Troy, XV. 7090. He voidet his viser, auentid hym seluyn.
c. 1440. Bone Flor., 1941. As he schulde hys helme avente, A quarell smote hym.
c. 1450. Merlin, xx. 335. Thei were well refresshed and a-vented.
2. refl. and intr. To come out or escape into the open air; fig. to escape from confinement. Hence Aventing vbl. sb.
c. 1375. Wyclif, Serm. (Sel. Wks. 1869), I. 219. Whanne þei ben aventid Goddis lawe lymyteþ how þes wyndis shulen passe awei. Ibid. (c. 1380), De Pseudo-Freres, Wks. (1880), 319. It were good to many men þat ben closid in þise ordris þat þei disporteden hem in þe world . for siche auentyng many times fordoiþ enuye, ire & lust.