smogginess

Thesaurus

Noun

1.

smogginess - air pollution by a mixture of smoke and fogsmogportmanteau, portmanteau word, blend - a new word formed by joining two others and combining their meanings; "`smog' is a blend of `smoke' and `fog'"; "`motel' is a portmanteau word made by combining `motor' and `hotel'"; "`brunch' is a well-known portmanteau"air pollution - pollution of the atmosphere; "air pollution reduced the visibility"