Definition of 「硊」:
1. 〔磈~〕a. Stone. b. Curvature of the foot.
2. Shihuizhen (石硊镇), a place name in Anhui.
3. 〔石~〕An ancient river name, located within present-day Xuancheng City, Anhui Province, China.
4. Ancient term meaning “峗,” referring to the appearance of a mountain.