an oily organic compound insoluble in water but soluble in organic solvents; essential structural component of living cells (along with proteins and carbohydrates)

coated or covered with oil

a cargo ship designed to carry crude oil in bulk

a well that yields or has yielded oil

a worker who oils engines or machinery

administer an oil or ointment to; often in a religious ceremony of blessing

oil from root bark of sassafras trees; used in perfumery and as a disinfectant

carcinogenic oil from calamus root used as a perfume

oil obtained from mustard seeds and used in making soap

edible light yellow to brown oil from rapeseed used also as a lubricant or illuminant

oil from safflower seeds used as food as well as in medicines and paints