THURL
Source: 567
Thurl (?), n. [[AS. þyrel a hole. √53. See Thirl, Thrill.]] 1. 1. A hole; an aperture.
2. 2. (Mining) (a) A short communication between adits in a mine. (b) A long adit in a coalpit.
Source: 567
Thurl (?), n. [[AS. þyrel a hole. √53. See Thirl, Thrill.]] 1. 1. A hole; an aperture.
2. 2. (Mining) (a) A short communication between adits in a mine. (b) A long adit in a coalpit.