anechoic

[adj] - not having or producing echoes
Found on http://www.webdictionary.co.uk/definition.php?query=anechoic

Anechoic

Without echo. See also: Anechoic Chamber, Reverberant Sound Field.
Found on http://www.diracdelta.co.uk/science/source/a/n/anechoic/source.html

anechoic

The property of appearing echo-free or without echoes on a sonographic image; a clear cyst appears anechoic. ... See: transonic. ... Synonym: echo-free. ... Origin: G. An-priv. + echo + ic ... (05 Mar 2000) ...
Found on http://www.encyclo.co.uk/local/20973

anechoic

adjective not having or producing echoes; sound-absorbent; `an anechoic chamber`
Found on https://www.encyclo.co.uk/local/20974

anechoic

(an-ә-ko┬┤ik) without echoes, such as a room used for hearing tests. sonolucent.
Found on http://www.encyclo.co.uk/local/21001

anechoic

anechoic Free from echoes; completely absorbing sound waves or radar signals.
Found on http://www.wordinfo.info/words/index/info/view_unit/694/

anechoic

Type: Term Pronunciation: an′ĕ-kō′ik Definitions: 1. The property of being echo-free or appearing without echoes on a sonographic image; a cyst filled with clear fluid appears anechoic. Synonyms: echo-free See: transonic
Found on http://www.medilexicon.com/medicaldictionary.php?t=3591
No exact match found