U+631B "挛" CJK Unified Ideograph-# Unicode Character

U+631B "挛" CJK Unified Ideograph-# is a Chinese character that primarily denotes the concept of being bent, crooked, or cramped, often used in a medical or physical context such as in the word "痉挛" meaning spasm or convulsion. It carries the meanings of curling up, contracting, or forming a knot, and is composed of the radical for hand or action combined with a phonetic component. This character is part of the CJK (Chinese, Japanese, and Korean) unified ideographs block, which standardizes East Asian logographic scripts, and it is used in modern Standard Chinese, Classical Chinese, and occasionally in Japanese and Korean texts.