noun
or crude petroleum
: petroleum as it occurs naturally, as it comes from an oil well, or after extraneous substances (as entrained water, gas, and minerals) have been removed
noun
or crude petroleum
: petroleum as it occurs naturally, as it comes from an oil well, or after extraneous substances (as entrained water, gas, and minerals) have been removed
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012