U+78A6 "碦" CJK Unified Ideograph-# Unicode Character

U+78A6 "碦" CJK Unified Ideograph-# is a Chinese character (hanzi) classified under the CJK (Chinese, Japanese, and Korean) unified ideographs block in the Unicode standard. This particular character is composed of the radical 石 (meaning stone) and the phonetic component 客, and it represents the sound "kè" or "ka" in Mandarin and other Sinitic languages. In terms of meaning, 碦 is used to denote a type of stone or rocky terrain, specifically referring to a rough, stony landform or a hard, mineral-like substance, though it is not commonly used in modern standard Chinese and appears more frequently in classical or specialized texts.