Character Contained In References Comments
Simplified Traditional Ancient forms Archaic forms
traditional formhandwritten form

Variants
Phonetic
Semantic
Apparent
工 穴 ⿱穴工
Mandarin
kong1, kong4, kong3
English
Definitions
empty; in vain; emptied; leisure; air; sky; bare; deserted; hollow
Mnemonic
A space 穴 created by work 工