diphenylhydantoin

noun

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

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

Cite this Entry

“Diphenylhydantoin.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/diphenylhydantoin. Accessed 22 Nov. 2024.

Medical Definition

diphenylhydantoin

noun
di·​phe·​nyl·​hy·​dan·​to·​in -hī-ˈdant-ə-wən How to pronounce diphenylhydantoin (audio)
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!