rock oil

• Veralteter Begriff für Erdöl oder Rohöl, der historisch verwendet wurde, bevor die moderne Erdölindustrie die Begriffe „Erdöl“ oder „Rohöl“ standardisierte.

An obsolete term for petroleum or crude oil, historically used before the modern petroleum industry standardized the term 'petroleum' or 'crude oil'.

1. PetroleumB2formal

   A naturally occurring, flammable liquid found in geological formations beneath the Earth's surface, composed of hydrocarbons.

   Erdöl

   • Rock oil, also known as petroleum, is a key energy resource.
   • The discovery of rock oil transformed the region's economy.
   • Refining rock oil produces gasoline, diesel, and other fuels.