Search Result for "water vapour":
Wordnet 3.0

NOUN (1)

1. water in a vaporous form diffused in the atmosphere but below boiling temperature;
[syn: water vapor, water vapour]



WordNet (r) 3.0 (2006):

water vapour
    n 1: water in a vaporous form diffused in the atmosphere but
         below boiling temperature [syn: water vapor, water
         vapour]