a dark oil consisting mainly of hydrocarbons
an interface forming the boundary between the non-miscible liquids oil and water
the remains (or an impression) of a plant or animal that existed in a past geological age and that has been excavated from the soil
someone whose style is out of fashion
a slippery or viscous liquid or liquefiable substance not miscible with water
a dark oil consisting mainly of hydrocarbons
any of a group of liquid edible fats that are obtained from plants
