*tewel*

n. [ OE. tuel, OF. tuiel, tuel, F. tuyau; of Teutonic origin; cf. Dan. tud, D. tuit, Prov. G. zaute. Cf. Tuyère. ] 1. A pipe, funnel, or chimney, as for smoke. Chaucer. [ 1913 Webster ]

2. The tuyère of a furnace. [ 1913 Webster ]