pyrene
/paɪˈɹiːni/ noun, proper noun
Forms pyrenes
- noun (chemistry) A polycyclic aromatic hydrocarbon containing four fused benzene rings; first isolated from coal tar
- proper noun (Greek mythology, Roman mythology) 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.
- proper noun (obsolete, with “the”) The Pyrenees.
Etymology
From pyr- + -ene.
From Ancient Greek πῡρήν (pūrḗn, “fruit-stone”).
Borrowed from Latin Pȳrēnē, from Ancient Greek Πυρήνη (Purḗnē).
Webster’s 1913
- noun One of the less volatile hydrocarbons of coal tar, obtained as a white crystalline substance, C16H10.
- noun Same as Pyrena.
Sources: Wiktionary · Webster’s 1913 — from the Wiktionary entry “pyrene”, CC BY-SA 4.0. Details