| echo | (psychiatry) mechanical and meaningless repetition of the words of another person (as in schizophrenia) |
|---|---|
| echo | having or producing no echo |
| echo | like or characteristic of an echo |
| echo | determining the location of something by measuring the time it takes for an echo to return from it |
| echo | any of a group of viruses associated with various diseases including viral meningitis and mild respiratory disorders and diarrhea in newborn infants |