diphenylhydantoin

noun

di·​phe·​nyl·​hy·​dan·​to·​in (ˌ)dī-ˌfe-nᵊl-hī-ˈdan-tə-wən How to pronounce diphenylhydantoin (audio)
-ˌfē-
: phenytoin

Word History

Etymology

di- + phenyl + hydrogen + allantoin

First Known Use

1937, in the meaning defined above

Time Traveler
The first known use of diphenylhydantoin was in 1937

Dictionary Entries Near diphenylhydantoin

diphenylguanidine

diphenylhydantoin

diphenyl ketone

See More Nearby Entries 

Cite this Entry

“Diphenylhydantoin.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/diphenylhydantoin. Accessed 20 Nov. 2024.

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Medical Definition

diphenylhydantoin

noun
di·​phe·​nyl·​hy·​dan·​to·​in -hī-ˈdant-ə-wən How to pronounce diphenylhydantoin (audio)
: phenytoin
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