Thurl, v. t. [See Thrill.] 1. To cut through; to pierce. Piers Plowman.
2. (Mining) To cut through, as a partition between one working and another.
Webster's Dictionary 1913
Thurl, v. t. [See Thrill.] 1. To cut through; to pierce. Piers Plowman.
2. (Mining) To cut through, as a partition between one working and another.