bù​dān

not only

不单 (不單) bù​dān
not only conjunction
not the only; not only; not just (often used in the pattern 不单 bù​dān... 而且 ér​qiě/ / hái...)

He doesn't just play the violin; he also plays the piano.

Frequency

Movie subtitles
2.44 per million appears in 1% of films
Written text
1.78 per million

Sources

Definitions
CC-CEDICT