negative pressure

noun

Medical Definition of negative pressure

: pressure that is less than existing atmospheric pressure

Learn More about negative pressure

Dictionary Entries near negative pressure

negative feedback

negative pressure

negative reinforcement

negative staining

negative transfer

Comments on negative pressure

What made you want to look up negative pressure? Please tell us where you read or heard it (including the quote, if possible).

WORD OF THE DAY

vitiate

to make faulty or ineffective

Test Your Vocabulary

Late Autumn 2018 Words of the Day Quiz

Which is a synonym of yahoo?

Name That Thing

Test your visual vocabulary with our 10-question challenge!

TAKE THE QUIZ

Dictionary Devil

Test Your Knowledge - and learn some interesting things along the way.

TAKE THE QUIZ

Words at Play

Ask the Editors

Word Games