noun🔗ShareنفطA flammable liquid ranging in color from clear to very dark brown and black, consisting mainly of hydrocarbons, occurring naturally in deposits under the Earth's surface"The factory used petroleum to fuel its machinery. "استخدم المصنع النفط لتشغيل آلاته.materialsubstanceenergyfuelgeologychemistryChat with AIVocabulary GamePractice Reading