linseed oil: a drying oil extracted from flax seed and used in making such things as oil paints
oil: a slippery or viscous liquid or liquefiable substance not miscible with water
ungulata: in former classifications a major division of Mammalia comprising all hoofed mammals; now divided into the orders Perissodactyla (odd-toed ungulates) and Artiodactyla (even-toed ungulates)