HSK10+
xiāo
saltpeter
Phonosemantic compound. 石 represents the meaning and 肖 represents the sound.
石 Meaning component
shí, dàn
stone
肖 Sound component
xiào, xiāo
look like
硝
saltpeter, niter; to tan; saltpeter; to tan (leather)
硝烟
smoke (from guns)
硝酸
nitric acid
亚硝酸
nitrous acid
硝酸铵
ammonium nitrate
Make Me a Hanzi
Unicode
Dong Chinese
CC-CEDICT
SUBTLEX-CH
MTSU Chinese text computing