| Definition | reach to, spread to; extensive |
| Unicode | U+8983 |
| Cangjie | MWAJ |
| Total strokes | 12 |
| Unicode radical + strokes | 覀 tây (146) + 6 strokes |
| Hán-Việt reading | đàm |
| Mandarin (Pinyin) | tán qín yǎn |
| Cantonese (Jyutping) | taam4 |
| Vietnamese | đàm, nhũ "đàm tư (sâu xa)" (gdhn) |