Definition of vaporous in English:

vaporous

adjective

  • 1Of the nature of, characterized by, or filled with vapour.

    ‘the vaporous atmosphere’
    ‘vaporous poisons’
  • 2Lacking in substance or clarity; vague.

    ‘the vaporous notion of free will’
    ‘the terminology is rather vaporous’

Pronunciation

vaporous

/ˈveɪpərəs/