HSK10+
ài
obstruct
Phonosemantic compound. 石 represents the meaning and 疑 represents the sound.
石 Meaning component
shí, dàn
stone
疑 Sound component
yí
doubt
Seal script
Regular script
碍 (礙)
obstruct, hinder, block, deter; to hinder; to obstruct; to block
障碍
barrier
妨碍
to hinder
阻碍
to obstruct
碍
碍事
to be in the way
Academia Sinica
Make Me a Hanzi
Unicode
Dong Chinese
CC-CEDICT
SUBTLEX-CH
MTSU Chinese text computing
漢語多功能字庫