| Definition | lax, loose; loosen, relax |
| Unicode | U+9B06 |
| Cangjie | SHDCI |
| Total strokes | 18 |
| Radical + strokes | 髟 tiêu (190) + 8 strokes |
| Hán-Việt reading | tung tông |
| Mandarin (Pinyin) | sōng |
| Cantonese (Jyutping) | sung1 |
| Vietnamese | tùng, nhũ "tùng bảng (cởi trói)" (gdhn) |