1. Quizzes & Games
  2. Word of the Day
  3. Video
  4. New Words
 

hyperventilate


hyperventilate

verb

Definition of HYPERVENTILATE

to breathe hard, quickly, or with difficulty <he was so nervous he began hyperventilating, and the extra oxygen made him dizzy>

Learn More About

Ask The Editor Videos

 
2014 Word of the Year: Behind the Scenes
 
How the Months Got Their Names
 
Webster's Dictionary of 1864
 
Old-School Grammar
 
Schwa
 
That vs. Which
 
i.e. vs. e.g.
 
Longest Word in the Dictionary

Seen & Heard

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

Test Your Vocabulary
Take Our 10-Question Quiz
Name That Thing
Take our visual vocabulary quiz
Test Your Knowledge »
True or False?
A quick quiz about stuff worth knowing
Take It Now »
Spell It
The commonly misspelled words quiz
Hear It, Spell It »