HSK10+
pī
arsenic
Phonosemantic compound. 石 represents the meaning and 比 represents the sound.
石 Meaning component
shí, dàn
stone
比 Sound component
bǐ, bī, bì
to compare
砒
砒霜
white arsenic
Make Me a Hanzi
Unicode
Dong Chinese
CC-CEDICT
MTSU Chinese text computing