also: しとる
godan verb (-ru), intransitive verb
become damp; be moist; become wet
Intransitive verb for something taking on moisture or being in a damp state. Often appears as 湿っている for an existing state.
洗濯物がまだ少し湿っている。
The laundry is still a little damp.
雨で地面が湿った。
The ground became wet from the rain.
godan verb (-ru), intransitive verb
lack energy; be in a slump; be in low spirits
Only with reading しめる
Figurative use, restricted to the reading しめる. Often used as 湿っている or 湿った, especially for a mood, atmosphere, or performance that has gone flat or gloomy.
ここ数試合、打線が湿っている。
The batting lineup has been in a slump for the last few games.
失敗の話で、会場の空気が少し湿った。
Talk of the failure made the mood in the room a little gloomy.