If made into fuel; it can power cars, trucks, planes, rockets and other machines. It makes a good lubricant.
Oil is widely used because it is relatively cheap, has a high net energy yield and meets the requirement of portability.
Olive oil is the most famous oil used worldwide.
oil
Butter. And lots of it. Also olive oil
In my country (Malaysia) coconut oil was once the most widely used oil for hair care. It was widely used oil to make one's hair looks healthy and shiny. Perhaps it was the vitamin E content of coconut oil that gives the health benefits for the hair. Perhaps the Lauric Acid (a medium chain fatty acid) content, a very stable triglyceride, that makes the shine lasts quite long. Wan Izzuddin
The world's most widely used fossil fuel is oil, also known as petroleum. Oil is used primarily for transportation, heating, and electricity generation. It is a major source of energy globally and plays a crucial role in many industries.
oil and gas
Oil is used to reduce friction.
If your doing Greek Word Seach it is OLIVE
it is used for finishing wood which makes the wood look nicer.
Oil and coal is widely used, b/c setting fire to it releases a lot of energy that then can be turned into electricity, heat or mechanical energy to get vehicles moving.
If you go to the Mazda web site it states Castrol motor oil is used.