a room or studio with resonant walls for broadcasting or recording echoes or hollow sound effects.
a room with walls that reflect sound. It is used to make acoustic measurements and as a source of reverberant sound to be mixed with direct sound for recording or broadcasting Also called reverberation chamber
noun 1. a quality check and error-control technique for data transferred over a computer network or other communications link, in which the data received is stored and also transmitted back to its point of origin, where it is compared with the original data.
- Echo diplacusis
echo diplacusis ech·o diplacusis (ěk’ō) n. A condition in which sound heard in the affected ear is repeated.
[ek-oh-en-sef-uh-luh-gram] /ˌɛk oʊ ɛnˈsɛf ə ləˌgræm/ noun, Medicine/Medical. 1. a graphic record produced by an echoencephalograph. echoencephalogram ech·o·en·ceph·a·lo·gram (ěk’ō-ěn-sěf’ə-lə-grām’, -ə-lō-) n. A visual record of the brain that is produced by echoencephalography.
[ek-oh-en-sef-uh-luh-graf, -grahf] /ˌɛk oʊ ɛnˈsɛf ə ləˌgræf, -ˌgrɑf/ noun, Medicine/Medical. 1. a device that employs reflected ultrasonic waves to examine the position of brain structures.