atonicity

at·o·ny

(at'ŏ-nē),

Relaxation, flaccidity, or lack of tone or tension.

Synonym(s): atonia, atonicity

[G. atonia, languor]

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atonicity

(ā″tō-nis′ĭt-ē) [ ¹an- + tonicity]

The state of being atonic or without tone, esp. muscle tone; atony.

Medical Dictionary, © 2009 Farlex and Partners