U+8A23 "訣" CJK Unified Ideograph-# Unicode Character
U+8A23 "訣" CJK Unified Ideograph-# is a Chinese character that primarily means "trick," "secret," or "knack," often referring to a special method or formula for achieving something, such as a secret recipe or a mnemonic technique. It is composed of the radical 言 (speech) on the left and 夬 (guài) on the right, with the latter providing phonetic and semantic hints related to division or decision. This character appears frequently in compound words like 訣竅 (juéqiào, meaning "key technique" or "secret trick") and 訣別 (juébié, meaning "to part or say goodbye"), reflecting its usage in both practical and emotional contexts. In Japanese, it is read as "ketsu" in on'yomi and is used similarly in words such as 秘訣 (hiketsu, for "secret" or "key to success").