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perboric acid

American

[per-bawr-ik, -bohr-] / pərˈbɔr ɪk, -ˈboʊr- /

noun

Chemistry.

a hypothetical acid, HBO 3 , known only in the form of its salts.

Etymology

Origin of perboric acid

First recorded in 1880–85; per- + boric acid

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.