The phrase "little petroleum" refers to a small amount or quantity of petroleum, which is a type of fossil fuel used as a source of energy.
Sentences with «little petroleum»
If your child's nose is sore from all the sniffling and blowing, you can rub a little petroleum jelly or other child - safe ointment around her nostrils. (babycenter.com)
Dab a little petroleum jelly on the tip to keep it from sticking to the diaper. (webmd.com)
If this isn't possible, take a rectal thermometer and dab a little petroleum jelly on the tip. (pregnancymagazine.com)