| Definition | cramp, spasm, convulsion; twitch |
| Unicode | U+6410 |
| Cangjie | QYVW |
| Total strokes | 13 |
| Radical + strokes | 扌 thủ (64) + 10 strokes |
| Hán-Việt reading | súc |
| Mandarin (Pinyin) | chù chōu |
| Cantonese (Jyutping) | cuk1 |
| Vietnamese | súc, nhũ "trừu súc (bệnh dựt da, dựt gân)" (gdhn) |