fug /fʌɡ/ noun [singular] British EnglishBrE informal AIRair inside a room that feels heavy and unpleasant because of smoke, heat, or too many people 〔室内因烟雾、热气或人过多产生的〕污浊空气 the fug of the bar 酒吧的污浊空气
fug• Some time during the muzzy fug of these dissipations, a decision had been reached.• After the stale fug in the tiny cabin, she gulped down the clean sea air, the car window wide open.• Really, Watson, you must clear the fug from your brain.• I couldn't keep my eyes open, I felt as if I was suffocating in a warm fug of words.