water vapor
noun
a dispersion, in air, of molecules of water, especially as produced by evaporation at ambient temperatures rather than by boiling.
water vapors
-
pluralof water vapor.plural
The grammatical form denoting more than one person, place, thing, or idea.
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Hospital workers urged area residents with asthma or other breathing problems to evacuate because the smoke contains gases and water vapors mixed with hazardous pollutants.
From New York Times ● Jun. 7, 2011
