This is the 6474th most frequent Portuguese word.
echo
The Portuguese word "echo" means "echo" in English, referring to a reflected sound that is heard again.
Here, 'eco' refers to a sound reverberation that occurs when sound waves are reflected back to the listener.
O eco na montanha reverberou por minutos.
The echo in the mountain reverberated for minutes.
In this context, 'eco' symbolizes a sound repetition or reverberation, similar to reflecting one's speech.
Ele ouviu o eco das suas próprias palavras.
He heard the echo of his own words.
'Eco' here metaphorically describes a repetition or reverberation of concepts in other fields like mathematics and computing.