Main Entry: at·o·ny

Pronunciation: \ˈat-^ən-ē\

Variant(s): or ato·nia \(ˈ)ā-ˈtō-nē-ə\

Function: noun

Inflected Form(s): plural at·o·nies or at·o·ni·as

: lack of physiological tone especially of a contractile organ