pterin

noun

pter·in ˈter-ən

: any of various compounds that contain the bicyclic ring system characteristic of pteridine

Etymology

International Scientific Vocabulary pter- (from Greek pteron wing) + -in entry 1; from its being a factor in the pigments of butterfly wings

First Known Use

1934, in the meaning defined above

Time Traveler

The first known use of pterin was in 1934

See more words from the same year

Style

“Pterin.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/pterin. Accessed 5 Nov. 2024.

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pterin

noun

pter·in ˈter-ən

: any of various compounds that contain the bicyclic ring system characteristic of pteridine

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