antimony

noun

an·​ti·​mo·​ny ˈan-tə-ˌmō-nē How to pronounce antimony (audio)
1
2
: a trivalent and pentavalent metalloid element with atomic number 51 that commonly occurs in a brittle, metallic, silvery white crystalline form and that is used especially in alloys, semiconductors, and flame-retardant substances see Chemical Elements Table

Examples of antimony in a Sentence

Recent Examples on the Web
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Tax credits for critical materials enshrined in the 2022 Inflation Reduction Act promise to offset 10% of antimony production costs. Christopher Helman, Forbes, 4 Oct. 2024 That’s because in recent decades China has cornered the antimony market, controlling some 90% of global supplies with mines in China and Tajikistan. Christopher Helman, Forbes, 4 Oct. 2024 But China’s moves meant the company is studying ways to produce antimony faster. Reuters, CNN, 15 Aug. 2024 In August, the Ministry of Commerce surprised some in the critical minerals industry with export controls on antimony that are set to take effect later in September. Evelyn Cheng, CNBC, 10 Sep. 2024 See all Example Sentences for antimony 

Word History

Etymology

Middle English antimonie, from Medieval Latin antimonium

First Known Use

15th century, in the meaning defined at sense 1

Time Traveler
The first known use of antimony was in the 15th century

Dictionary Entries Near antimony

Cite this Entry

“Antimony.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/antimony. Accessed 29 Nov. 2024.

Kids Definition

antimony

noun
an·​ti·​mo·​ny ˈant-ə-ˌmō-nē How to pronounce antimony (audio)
: a metallic silvery white element that is used especially in alloys and medicine see element

Medical Definition

antimony

noun
an·​ti·​mo·​ny ˈant-ə-ˌmō-nē How to pronounce antimony (audio)
plural antimonies
: a trivalent and pentavalent metalloid element that is commonly metallic silvery white, crystalline, and brittle and is used especially in alloys and semiconductors and in medicine as a constituent of various antiprotozoal agents (as tartar emetic)
symbol Sb
see Chemical Elements Table

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