Word.ws English Dictionary

pyrene

/paɪˈɹiːni/

pyrene noun: a polycyclic aromatic hydrocarbon containing four fused benzene rings; first isolated from coal tar. Also the alternative form of pyrena.

pyrene: a polycyclic aromatic hydrocarbon containing four fused benzene rings; first isolated from coal tar
Image: Inductiveload, Public domain, via Wikimedia Commons

Noun

pyrene (plural pyrenes)

  1. A polycyclic aromatic hydrocarbon containing four fused benzene rings; first isolated from coal tar

Proper noun capitalized: Pyrene

Pyrene

  1. (Greek, Roman) A daughter of King Bebryx who was loved or violated by Heracles; after fleeing into the wilderness and dying, she was buried by him, and the Pyrenees were said to be named after her.
  2. (obsolete) The Pyrenees.
    • The power of the Kings more abſolute, than in moſt other kingdomes, their territories very large; for the Kings of England, beſide Ireland, have commanded from the Iſles of Orkenay, to the Pyrene Mountains, and are de jure,Kings of all France by deſcent.1636, William Camden, “Britaine”, in Remaines Concerning Britaine, London: […] Thomas Harper, for John Waterſon, page 4
    • The Pyrene (Πυρήνη) or Pyrenaei Montes were the boundary between Gallia and Iberia […]1878, William Smith, A Dictionary of Greek and Roman Geography, volume 1, page 949

Also used as

pyrene is also the alternative form of pyrena.

Forms of pyrene

pluralpyrenes

Origin of pyrene

From pyr- + -ene.

From Ancient Greek πῡρήν (pūrḗn, “fruit-stone”).

Borrowed from Latin Pȳrēnē, from Ancient Greek Πυρήνη (Purḗnē).

Words formed from pyrene

Words that rhyme with pyrene

48 more rhymesFewer rhymes

Questions about pyrene

What does pyrene mean?
Pyrene means a polycyclic aromatic hydrocarbon containing four fused benzene rings; first isolated from coal tar.
What part of speech is pyrene?
Pyrene can be a noun or a proper noun.
How do you pronounce pyrene?
Pyrene is pronounced /paɪˈɹiːni/.
What is the plural of pyrene?
The plural of pyrene is pyrenes.

Words near pyrene in the dictionary

  1. pyree
  2. pyrees
  3. pyrena
  4. pyrenae
  5. Pyrenaean
  6. pyrene
  7. Pyrenean
  8. Pyrenean chamois
  9. Pyrenean desman
  10. Pyrenean desmans
  11. Pyrenean ibex

Source and license

Adapted from Wiktionary: pyrene (page history and authors); Pyrene (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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Pronunciation audio from Wikimedia Commons, each file under its own free license: LL-Q1860 (eng)-Flame, not lame-pyrene.wav.

Cite this entry: “pyrene.” Word.ws, https://word.ws/pyrene. Based on Wiktionary, CC BY-SA 4.0.