material derived from animals

a slippery or viscous liquid or liquefiable substance not miscible with water

an oil that hardens in air due to oxidation and is often used as a paint or varnish base

an insulating layer of fat under the skin of whales and other large marine mammals; used as a source of oil

dark-colored ill-smelling oil obtained by carbonizing bone; used especially in sheep dips and in denaturing alcohol

the liquid portion of bone fat; used as a lubricant and in leather manufacture

an oil obtained from the livers of cod and similar fishes; taken orally as a source of vitamins A and D