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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According to The Wall Street Journal, Tehran has arranged for a shipment that includes ammonium perchlorate—used in solid-fuel ballistic missiles—which could enable the production of up to 800 missiles. Amir Daftari, MSNBC Newsweek, 6 June 2025 Chemicals used for black smoke: potassium perchlorate, anthracene and sulphur. Lauren Kent, CNN Money, 7 May 2025 If the vote is unsuccessful, black smoke will emerge from the Sistine Chapel’s chimney, created from a combination of potassium perchlorate, anthracene, and sulfur. Sarah Turner, Forbes.com, 6 May 2025 Both ammonium perchlorate and dioctyl sebacate are chemicals usable in solid propellant rocket motors, which are commonly used for ballistic missiles, according to the Treasury Department. Ashleigh Fields, The Hill, 30 Apr. 2025 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

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Cite this Entry

“Perchlorate.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/perchlorate. Accessed 1 Jul. 2025.

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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