NYT Dictionary

NAPHTHENE

/ˈnæfθiːn/
NounNAPH-thenenaph-thene · 2 syllablesAdvanced/Professional

Accepted in official NYT Spelling Bee puzzle years: 2019, 2021, 2022, 2024, 2026

Meaning

Any cycloalkane (or alkyl derivative).

Etymology

Origin: Latin

Etymology tree Akkadian napṭumbor.? Old Persian *naftahbor. Ancient Greek νάφθα (náphtha)bor. Latin naphthabor. English naphtha French -ènebor. English -ene English naphthene From naphtha + -ene.

NYT Puzzle Appearances

No published puzzle dates on file for this word yet. It is part of the official NYT Spelling Bee word list for 2019, 2021, 2022, 2024, 2026.

Join the Spelling Bee Community

Get solving strategies, rare word lists, and puzzle tips in your inbox every week.