orthophosphoric acid


or·​tho·​phos·​pho·​ric acid ˌȯr-thə-ˌfäs-ˈfȯr-ik- How to pronounce orthophosphoric acid (audio)

Word History


International Scientific Vocabulary

First Known Use

1866, in the meaning defined above

Time Traveler
The first known use of orthophosphoric acid was in 1866

Dictionary Entries Near orthophosphoric acid

Cite this Entry

“Orthophosphoric acid.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/orthophosphoric%20acid. Accessed 4 Feb. 2023.

Medical Definition

orthophosphoric acid

or·​tho·​phos·​pho·​ric acid ˌȯr-thə-ˌfäs-ˌfȯr-ik-, -ˌfär-; -ˌfäs-f(ə-)rik- How to pronounce orthophosphoric acid (audio)

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