Webster's Revised Unabridged Dictionary · 1913

Elaoptene

Elaoptene , noun

[Greek {not transcribed} olive oil, oil + {not transcribed} winged, fleeting.]

(Chemistry) The more liquid or volatile portion of certain oily substance, as distinguished from stearoptene, the more solid parts.

Also: Elaeoptene

Elaoptene , noun

(Chemistry) See Elaoptene.