Bedeutung von “echo” — Learner’s Dictionary

echo

noun [ C ] us uk /ˈekəʊ/ plural echoes
SOUND

a sound that you hear more than once because you are in a big, empty space

EVENT/IDEA

something that is very much like something else and makes you think of it:

[ usually plural ] There are echoes of Shakespeare's work in the play.

(Definition von “echo noun” aus dem Cambridge Learner's Dictionary © Cambridge University Press)