IPA: /dɪˈmɪn.ə.rə.laɪz/
KK: /dɪˈmɪnərəlaɪz/
To take away minerals or mineral salts from something, usually a liquid.
The process of demineralizing water makes it safer for drinking.
Past: demineralized
Past Participle: demineralized
Demineralize → It is formed from "de-" (meaning down or away) and "mineral" (from Latin "mineralis", meaning pertaining to minerals) and the suffix "-ize" (meaning to make or to cause to become). The word "demineralize" means to remove minerals from something.
Think of 'removing' ('de-') 'minerals' from a substance — that's what dematerialize means.