- 两弹一星 liǎngdànyīxīng two bombs and one satelliteChina's early strategic weapons program, referring to the nuclear bomb (atomic and hydrogen bombs), the ballistic missile, and the man-made satellite
- 一星半点 yīxīngbàndiǎn a tiny bit(colloquial) the tiniest amount; just a hint of something
- 一星半点儿 yīxīngbàndiǎnr a tiny bit(colloquial) an extremely small amount; just a tiny bit
- 一星儿 yīxīngr tiny bitA very small amount; just a little bit.