Etymology Explorer › English

Where does “octane” come from?

Octane comes from English -ane, English -an, Latin -anus, and Proto-Indo-European oḱtṓw, reflecting the eight carbon atoms in its molecular structure.

octane (English): Any of the eighteen isomeric aliphatic...

Definitions

  1. Any of the eighteen isomeric aliphatic...

Ancestry of “octane”, step by step

StepLanguageWordMeaning
1EnglishoctAbbreviation of octal
2Proto-Slavicocьtъvinegar
3Gothic𐌰𐌺𐌴𐌹𐍄vinegar
4Latinacētum—
5French-ate-ate
6Latin-ātus—
7Proto-Italic-ātos—
8Proto-Indo-European-éh₂tos—

Words derived from “octane”

  • octyl
  • isooctane
  • dioctyl
  • octanoic
  • octanoate
  • perfluorooctanoic
  • octanal
  • dioctylfluorene
  • octylglucoside
  • perfluorooctyl
  • isooctyl
  • octylamine
  • cyclooctane
  • diisooctyl
  • tetraoctyl
  • cyclooctyl
  • octanedione
  • spirocyclooctane
  • tetrasialic
  • tetraoctanoate
  • iso-octane
  • octylic
  • octano
Every word from Proto-Indo-European -éh₂tos →