Medical Dictionary

1

polyacid

noun poly·ac·id \ ˈpäl-ē-ˌas-əd \

medical Definition of polyacid

1 : an acid (as phosphoric acid) having more than one acid hydrogen atom
2 : an acid of a large group of oxygen-containing acids

2

polyacid

adjective

medical Definition of polyacid

: able to react with more than one molecule of a monoacid to form a salt used especially of bases

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