water vapor
noun
Definition of water vapor
: water in a vaporous form especially when below boiling temperature and diffused (as in the atmosphere)
Explore M-W
First Known Use of water vapor
15th century
Medical Dictionary
water vapor
noun
Medical Definition of water vapor
: water in a vaporous form especially when below boiling temperature and diffused (as in the atmosphere)
Seen and Heard
What made you want to look up water vapor? Please tell us where you read or heard it (including the quote, if possible).
Writing? Check your grammar now!