echo

echo

noun \ˈek-(ˌ)ō\

plural ech·oes also echos

Definition of ECHO

1

: the repetition of a sound that is caused by reflection of sound waves

2

: the sound that is due to reflection of sound waves

—echo verb, ech·oed echo·ing \ˈek-(ˌ)ō-iŋ, ˈek-ə-wiŋ\