(a.) Having elevations or depressions in form like one half of a bivalve shell; -- applied principally to a surface produced by fracture.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). conchoidal. Retrieved September 22, 2026, from http://smartdefine.org/conchoidal/definitions/1989926 |
| Chicago | Webster's. 2011. "conchoidal" http://smartdefine.org/conchoidal/definitions/1989926 (accessed September 22, 2026). |
| Harvard | Webster's 2011, conchoidal, Smart Define, viewed 22 September, 2026, <http://smartdefine.org/conchoidal/definitions/1989926>. |
| MLA | Webster's. "conchoidal" 27 May 2011. Web. 22 September 2026. <http://smartdefine.org/conchoidal/definitions/1989926> |