pyran

noun
py·​ran | \ ˈpī-ˌran How to pronounce pyran (audio) \

Definition of pyran

: either of two cyclic compounds C5H6O that contain five carbon atoms and one oxygen atom in the ring

First Known Use of pyran

1904, in the meaning defined above

History and Etymology for pyran

International Scientific Vocabulary

Keep scrolling for more

Learn More about pyran

Time Traveler for pyran

Time Traveler

The first known use of pyran was in 1904

See more words from the same year

Statistics for pyran

Cite this Entry

“Pyran.” The Merriam-Webster.com Dictionary, Merriam-Webster Inc., https://www.merriam-webster.com/dictionary/pyran. Accessed 29 January 2020.

Keep scrolling for more

More Definitions for pyran

pyran

noun
py·​ran | \ ˈpī(ə)r-ˌan How to pronounce pyran (audio) \

Medical Definition of pyran

: either of two cyclic compounds C5H6O that contain five carbon atoms and one oxygen atom in the ring

More from Merriam-Webster on pyran

Britannica.com: Encyclopedia article about pyran

Comments on pyran

What made you want to look up pyran? Please tell us where you read or heard it (including the quote, if possible).

WORD OF THE DAY

to assert without proof or before proving

Get Word of the Day daily email!

Test Your Vocabulary

January 2020 Words of the Day Quiz

  • image1642096650
  • Which is a synonym of bonhomie?
Spell It

Can you spell these 10 commonly misspelled words?

TAKE THE QUIZ
Syn City

Test Your Knowledge - and learn some interesting things along the way.

TAKE THE QUIZ
Love words? Need even more definitions?

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