perchloric acid

noun

per·​chlo·​ric acid (ˌ)pər-ˈklȯr-ik- How to pronounce perchloric acid (audio)
: a fuming corrosive strong acid HClO4 that is the most highly oxidized acid of chlorine and a powerful oxidizing agent when heated

Word History

First Known Use

1817, in the meaning defined above

Time Traveler
The first known use of perchloric acid was in 1817

Dictionary Entries Near perchloric acid

Cite this Entry

“Perchloric acid.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/perchloric%20acid. Accessed 27 Mar. 2023.

Kids Definition

perchloric acid

noun
per·​chlo·​ric acid (ˌ)pər-ˌklōr-ik- How to pronounce perchloric acid (audio)
-ˌklȯr-
: a fuming strong acid that is a powerful oxidizing agent when heated

Medical Definition

perchloric acid

noun
per·​chlo·​ric acid (ˌ)pər-ˌklōr-ik-, -ˌklȯr- How to pronounce perchloric acid (audio)
: a fuming corrosive strong acid HClO4 that is the highest oxyacid of chlorine and a powerful oxidizing agent when heated

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