Dictionary

geophone

noun geo·phone \ˈjē-ə-ˌfōn\

Definition of GEOPHONE

:  an instrument for detecting vibrations passing through rocks, soil, or ice

First Known Use of GEOPHONE

1919

Browse

Next Word in the Dictionary: geophotoPrevious Word in the Dictionary: GeophilusAll Words Near: geophone
April 25, 2015
lissome Hear it
nimble or easily flexed
Take a 3-minute break and test your skills!
How to use a word that (literally) drives some people nuts.
Test your vocab with our fun, fast game
Ailurophobia, and 9 other unusual fears