| Definition | surname; hole, burrow; cellar, vault, storage pit; dredge; corrupt |
| Unicode | U+7ac7 |
| Cangjie | JCGWC |
| Total strokes | 20 |
| Unicode radical + strokes | 穴 huyệt (116) + 15 strokes |
| Hán-Việt reading | đậu |
| Mandarin (Pinyin) | dòu dú |
| Cantonese (Jyutping) | dau3 dau6 |
| Vietnamese | đậu, nhũ "đậu (cái lỗ)" (gdhn) |