Abbreviation for enteric cytopathic human orphan. See: ECHO virus. ech·o (ek'ō), 1. A reverberating sound sometimes heard during auscultation of the chest. 2. In ultrasonography, the acoustic signal received from scattering or reflecting structures or the corresponding pattern of light on ...
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The meaning of ECHO is the repetition of a sound caused by reflection of sound waves. How to use echo in a sentence.
Abbreviation for electrically alterable ROM. 1. A read-only memory (ROM) that can be erased and reprogrammed any number of times. 2. Device that resembles an EPROM except that electric current rather than ultraviolet light does the erasing. This is an expensive type of PROM because it require...
The meaning of ECHO is the repetition of a sound caused by reflection of sound waves. How to use echo in a sentence.
The meaning of ECHO is the repetition of a sound caused by reflection of sound waves. How to use echo in a sentence.
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 echoed; echoing ˈek-(ˌ)ō-iŋ, ˈek-ə-wiŋ echo 2 of 2 abbreviation echocardiogram; echocardiography More...