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English definition of “fug”

fug

noun [S] uk   /fʌɡ/ us  
a condition that can exist in a small, crowded place when the air is not pure, especially because of smoke or heat: We smiled at each other through a grey fug of cigarette smoke.Hot and heatSultriness and humidity
fuggy
adjective uk   /ˈfʌɡ.i/ us  
Hot and heatSultriness and humidity
(Definition of fug from the Cambridge Advanced Learners Dictionary & Thesaurus © Cambridge University Press)
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