SINCE 1828
dictionary
thesaurus
view recents

pyracene

noun
Save Word
pyra·​cene | \ ˈpirəˌsēn, ˈpīr- \
plural -s

Definition of pyracene

: a tetracyclic parent hydrocarbon C16H12 regarded as derived from acenaphthene

Love words?

You must — there are over 200,000 words in our free online dictionary, but you are looking for one that’s only in the Merriam-Webster Unabridged Dictionary.

Start your free trial today and get unlimited access to America's largest dictionary, with:

  • More than 250,000 words that aren't in our free dictionary
  • Expanded definitions, etymologies, and usage notes
  • Advanced search features
  • Ad free!

History and Etymology for pyracene

International Scientific Vocabulary pyr- + ace- + -ene

Keep scrolling for more

Learn More about pyracene

Statistics for pyracene

Cite this Entry

“Pyracene.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/pyracene. Accessed 25 Feb. 2021.

Style: MLA
MLA Chicago APA Merriam-Webster

Comments on pyracene

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

Show Comments  Hide Comments 

WORD OF THE DAY

slipshod

Listen to the pronunciation of slipshod

See Definitions and Examples »

Test Your Vocabulary

More Confusing Words—Quiz

  • cats on impossible timber
  • The magician ______ moved the selected card to the top of the deck.
Spell It

Can you spell these 10 commonly misspelled words?

TAKE THE QUIZ
AlphaBear 2

Spell words. Make bears.

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!

Words at Play
Ask the Editors
Word Games