Definitions
solid; firm
Etymology
About
The character "碻" is a phono-semantic compound composed of the semantic component "石" (stone) and the phonetic component "高" (high). Its traditional form is identical, with no simplified counterpart. The character originally conveyed the meaning of something firm, solid, or unyielding, much like stone, which is directly implied by its radical. Over time, its usage narrowed and it became primarily employed as a variant form of "確" (què), taking on that character's meanings of certainty, accuracy, and truth, thereby shifting from a concrete description of material quality to an abstract expression of veracity.