mèn, mēn
gloomy
Phonosemantic compound. 心 represents the meaning and 门 represents the sound. Simplified form of 悶.
Evolution

Seal script
Shuowen (~100 AD)
Clerical script
Eastern Han dynasty (25-220 AD)Traditional script
ModernSimplified script
ModernDefinitions
Component uses
Sound component in 1 character (0 verified)