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Pronunciation: an′ĕ-kō′ik

Definition: The property of being echo-free or appearing without echoes on a sonographic image; a cyst filled with clear fluid appears anechoic.

See: transonic

Synonym(s): echo-free

[G. an- priv. + echo + ic]

Further information

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© Copyright 2018 Wolters Kluwer. All Rights Reserved. Review date: Sep 19, 2016.