| ECH | diagnostic procedure that uses ultrasound to study to structure and motions of the heart |
|---|---|
| ECH | (of words) formed in imitation of a natural sound |
| ECH | like or characteristic of an echo |
| ECH | (of sounds) repeating by reflection |
| ECH | (psychiatry) mechanical and meaningless repetition of the words of another person (as in schizophrenia) |
| ECH | having or producing no echo |
| ECH | like or characteristic of an echo |
| ECH | determining the location of something by measuring the time it takes for an echo to return from it |
| ECH | any of a group of viruses associated with various diseases including viral meningitis and mild respiratory disorders and diarrhea in newborn infants |
| ECH | not fake or counterfeit |