perchlorate

noun

per·​chlo·​rate (ˌ)pər-ˈklȯr-ˌāt How to pronounce perchlorate (audio)
-ət
: a salt or ester of perchloric acid

Examples of perchlorate in a Sentence

Recent Examples on the Web
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Trump appointed a pesticide lobbyist to oversee toxic chemical regulation and denied a petition to ban perchlorate, a harmful water contaminant. Errol Schweizer, Forbes, 24 Oct. 2024 This was the first testing done for perchlorate in food and water in over a decade. Julia Gomez, USA TODAY, 15 Aug. 2024 Rice cereal Multigrain cereal Whole milk yogurt What is a dangerous level of perchlorate? Julia Gomez, USA TODAY, 15 Aug. 2024 The tests by the advocacy group come decades after the chemical, called perchlorate, was first identified as a contaminant in food and water. Kate Gibson, CBS News, 7 Aug. 2024 See all Example Sentences for perchlorate 

Word History

Etymology

International Scientific Vocabulary

First Known Use

1817, in the meaning defined above

Time Traveler
The first known use of perchlorate was in 1817

Dictionary Entries Near perchlorate

Cite this Entry

“Perchlorate.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/perchlorate. Accessed 21 Nov. 2024.

Kids Definition

perchlorate

noun
per·​chlo·​rate (ˈ)pər-ˈklō(ə)r-ˌāt How to pronounce perchlorate (audio)
-ˈklȯ(ə)r-
: a chemical compound formed by the reaction of perchloric acid with another substance

Medical Definition

perchlorate

noun
: a salt or ester of perchloric acid

More from Merriam-Webster on perchlorate

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