1. 口琴：mouth mirror 口镜 | mouth organ 口琴 | mouth wash 漱口水

2. 笙：笙:Mouth Organ | 笛:Transverse Flute or Bamoo Flute | 琵琶:Pear-shaped Lute or Chinese Lute

noun

1. a small rectangular free-reed instrument having a row of free reeds set back in air holes and played by blowing into the desired hole

Synonym: harmonicaharpmouth harp