- (a.) Alternative of Amygdaloidal.
- (n.) A variety of trap or basaltic rock, containing small cavities, occupied, wholly or in part, by nodules or geodes of different minerals, especially agates, quartz, calcite, and the zeolites. When the imbedded minerals are detached or removed by decomposition, it is porous, like lava.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). amygdaloid. Retrieved September 27, 2026, from http://smartdefine.org/amygdaloid/definitions/1973387 |
| Chicago | Webster's. 2011. "amygdaloid" http://smartdefine.org/amygdaloid/definitions/1973387 (accessed September 27, 2026). |
| Harvard | Webster's 2011, amygdaloid, Smart Define, viewed 27 September, 2026, <http://smartdefine.org/amygdaloid/definitions/1973387>. |
| MLA | Webster's. "amygdaloid" 27 May 2011. Web. 27 September 2026. <http://smartdefine.org/amygdaloid/definitions/1973387> |