pentoxide

noun

pent·​ox·​ide pent-ˈäk-ˌsīd How to pronounce pentoxide (audio)
: an oxide containing five atoms of oxygen in the molecule

Word History

Etymology

International Scientific Vocabulary

First Known Use

1851, in the meaning defined above

Time Traveler
The first known use of pentoxide was in 1851

Phrases Containing pentoxide

Dictionary Entries Near pentoxide

Pentothal

pentoxide

Pentremites

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Cite this Entry

“Pentoxide.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/pentoxide. Accessed 22 Dec. 2024.

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Medical Definition

pentoxide

noun
pent·​ox·​ide pent-ˈäk-ˌsīd How to pronounce pentoxide (audio)
: an oxide containing five atoms of oxygen in the molecule see iodine pentoxide
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