D defs.my
Entry 1 sense Webster, 1913

Nonacid

/(nŏn*ăs"ĭd)/ · Non·ac·id · IPA
01 a. Destitute of acid properties; hence, basic; metallic; positive; -- said of certain atoms and radicals.
  1. 1.
    Destitute of acid properties; hence, basic; metallic; positive; -- said of certain atoms and radicals.(Chem.)