Obs. or dial. Forms: 1 eʓl, 2 eiȝle, 37 eile, 4 eyle, yle, 6 ayle, 68 aile, 8 ail. [OE. eʓl cogn. w. Germ. egel, agele, orig. Teut. *agli.] The awn of barley, or other corn.
c. 1000. O. E. Gosp., Luke vi. 41. Hwi ʓesihst þu þa eʓle on þines broþor eaʓan?
c. 1160. Hatton Gosp., ibid. Hwi ȝesyhst þu þa eiȝle on þines broðer eaȝen?
c. 1230. Ancren Riwle, 270. Forto winden hweate & scheaden þe eilen & tet chef urom þe clene cornes.
1398. Trevisa, Barth. De P. R., XVII. cx. The beste [nard] is smoþe with small yles [ed. 1535 eiles].
1578. Lyte, Dodoens, 461. The eares (of barley) be set ful of long bearded sharpe ayles.
1620. Venner, Via Recta (1650), 23. Wheat whose eares are bare and naked without eiles.
1787. Winter, Syst. Husb., 310. Barley should likewise be well shook in a sack by two men, to be cleared from ailes. [Still used in the Eastern Counties.]