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

echo chamber


echo chamber

noun

Definition of ECHO CHAMBER

:  a room with sound-reflecting walls used for producing hollow or echoing sound effects

First Known Use of ECHO CHAMBER

circa 1937

Browse

Next Word in the Dictionary: echoic
Previous Word in the Dictionary: echocardiography
All Words Near: echo chamber

Ask The Editor Videos

 
Fun, Funner, Funnest
 
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.

Seen & Heard

What made you want to look up echo chamber? 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 »