| thurl | 1. A hole; an aperture. 2. <chemical> A short communication between adits in a mine. A long adit in a coalpit. Origin: AS. Yrel a hole. 53. See Thirl, Thrill. 1. To cut through; to pierce. 2. <chemical> To cut through, as a partition between one working and another. See: Thrill. Source: Websters Dictionary (01 Mar 1998) |
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| thurling | <chemical> Same as Thurl, 2 . Source: Websters Dictionary (01 Mar 1998) |