Medical Dictionary


noun \ˈek-(ˌ)ō\
plural ech·oes also echos

Medical Definition of ECHO

:  the repetition of a sound that is caused by reflection of sound waves
:  the sound that is due to reflection of sound waves
echo verb, ech·oed echo·ing \ˈek-(ˌ)ō-iŋ, ˈek-ə-wiŋ\
July 27, 2015
yaw Hear it
to move off course or to alternate
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