U+7673 "癳" CJK Unified Ideograph-# Unicode Character

U+7673 "癳" CJK Unified Ideograph-# is a rare and complex Chinese character that appears in the CJK (Chinese, Japanese, Korean) unified ideographs block, traditionally used in classical or historical texts rather than modern everyday writing. Its exact meaning is not universally defined in standard dictionaries, but it is composed of the radical 疒 (nè, relating to illness or disease) and the phonetic component 累 (lěi), suggesting it may refer to a type of affliction, swelling, or distress, possibly describing a condition of being piled up or overburdened with illness. Due to its obscurity, usage of this character is extremely uncommon outside specialized lexicography or ancient literature.