vapor
Translation
vapour, steam, mist
Examples
Water vapor is invisible to the naked eye.
Water vapour is invisible to the naked eye.
The air was thick with the vapor from the hot springs.
The air was thick with the vapour from the hot springs.
Grammar Patterns
((noun)) a substance in a gaseous state Water vapour is invisible to the naked eye.
Similar Words
Synonyms: steam, mist, fog, gas
Etymology
From Latin 'vapor' meaning 'steam, heat'.
Memory Tips
Think of a 'vaporizer' which creates steam or vapor.