Bat bolt
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| (Machinery) | a bolt barbed or jagged at its butt or tang to make it hold the more firmly. |
See also: Bat
Webster's Revised Unabridged Dictionary, published 1913 by G. & C. Merriam Co.
| (Machinery) | a bolt barbed or jagged at its butt or tang to make it hold the more firmly. |
See also: Bat