blubber: an insulating layer of fat under the skin of whales and other large marine mammals; used as a source of oil
lipid: an oily organic compound insoluble in water but soluble in organic solvents; essential structural component of living cells (along with proteins and carbohydrates)
fair hearing: a hearing that is granted in extraordinary situations where the normal judicial process would be inadequate to secure due process because the person would be harmed or denied their rights before a judicial remedy became available (as in deportation or loss of welfare benefits)