- (v.t.) To draw, bend or straighten, as metal, by blows with the peen of a hammer or sledge.
- (n.) The sharp-edged end of the head of a mason's hammer.
- (n.) A round-edged or hemispherical, end to the head of a hammer or sledge, used to stretch or bend metal by indentation.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). peen. Retrieved September 23, 2026, from http://smartdefine.org/peen/definitions/2043137 |
| Chicago | Webster's. 2011. "peen" http://smartdefine.org/peen/definitions/2043137 (accessed September 23, 2026). |
| Harvard | Webster's 2011, peen, Smart Define, viewed 23 September, 2026, <http://smartdefine.org/peen/definitions/2043137>. |
| MLA | Webster's. "peen" 27 May 2011. Web. 23 September 2026. <http://smartdefine.org/peen/definitions/2043137> |