follow Dictionary.com

Simon Cowell made what word trend?

expansion chamber

noun, Physics.
Origin of expansion chamber
1930-1935
1930-35
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2015.
Cite This Source

Word of the Day

Difficulty index for expansion chamber

Few English speakers likely know this word

Word Value for expansion

18
21
Scrabble Words With Friends