non-Han people, esp. from central Asia; reckless; outrageous; what?; why?; to complete a winning hand at mahjong (also written 和[hu2])

Eastern barbarian; ancient ethnic group of northeast frontier of China

erhu (Chinese 2-string fiddle); alto fiddle; CL:把[ba3]

Five non-Han people, namely: Huns or Xiongnu 匈奴[Xiong1 nu2], Xianbei 鮮卑|鲜卑[Xian1 bei1], Jie 羯[Jie2], Di 氐[Di1], Qiang 羌[Qiang1], esp. in connection with the Sixteen Kingdoms 304-439 五胡十六國|五胡十六国[Wu3 hu2 Shi2 liu4 guo2]

jinghu, a smaller, higher-pitched erhu 二胡 (two-stringed fiddle) used to accompany Chinese opera; also called 京二胡