vapor

pronunciation

How to pronounce vapor in British English: UK [ˈveɪpə(r)]word uk audio image

How to pronounce vapor in American English: US [ˈveɪpər] word us audio image

  • Noun:
    a visible suspension in the air of particles of some substance
    the process of becoming a vapor

Word Origin

vapor (n.)
late 14c., from Anglo-French vapour, Old French vapor "moisture, vapor" (13c., Modern French vapeur) and directly from Latin vaporem (nominative vapor) "a warm exhalation, steam, heat," of unknown origin. Vapors "fit of fainting, hysteria, etc." is 1660s, from medieval notion of "exhalations" from the stomach or other organs affecting the brain.

Example

1. It takes very little mercury in air to create unhealthy levels of vapor .
2. The sulfur will bind with the mercury , reducing the amount of vapor .
3. The tiger stripes are fissures that spray icy particles , water vapor and organic compounds .
4. Generally they lack performance specs , prices , timing , and so today they 're vapor .
5. There are more seed particles in ship exhaust than are found in clean marine air , and the available water vapor gets spread out more thinly among them .

more: >How to Use "vapor" with Example Sentences