| Definition | younger of brothers; father's younger brother younger brother of a husband |
| Unicode | U+5c17 |
| Cangjie | YMF |
| Total strokes | 6 |
| Radical + strokes | 小 tiểu (42) + 3 strokes |
| Hán-Việt reading | thúc |
| Mandarin (Pinyin) | shú |
| Cantonese (Jyutping) | suk6 |
| Vietnamese | thúc, nhũ "thúc (tên đậu to hạt)" (gdhn) |
| Vietnamese | thảm, nhũ "thảm thắc (thổn thức)" (gdhn) |