16-letter words containing r, e, f, u
- mercuric sulfide — a crystalline, water-insoluble, poisonous compound, HgS, occurring as a coarse, black powder (black mercuric sulfide) or as a fine, bright-scarlet powder (red mercuric sulfide) used chiefly as a pigment and as a source of the free metal.
- metallofullerene — (chemistry) A fullerene containing an enclosed metal atom.
- mexican fruitfly — a brightly colored fly, Anastrepha ludens, whose larvae are a serious pest chiefly of citrus fruits and mangoes in Mexico, Central America, and southern Texas.
- mossbauer effect — the phenomenon in which an atom in a crystal undergoes no recoil when emitting a gamma ray, giving all the emitted energy to the gamma ray, resulting in a sharply defined wavelength.
- multifariousness — (uncountable) The characteristic of being multifarious.
- multilinear form — a function or functional of several variables such that when all variables but one are held fixed, the function is linear in the remaining variable.
- multiple factors — polygene.
- no-fault divorce — a divorce granted without anyone being found guilty of marital misconduct
- non-manufactured — the making of goods or wares by manual labor or by machinery, especially on a large scale: the manufacture of television sets.
- not on your life — the condition that distinguishes organisms from inorganic objects and dead organisms, being manifested by growth through metabolism, reproduction, and the power of adaptation to environment through changes originating internally.
- nuclear transfer — the procedure used to produce the first cloned mammals, in which the nucleus of a somatic cell is transferred into an egg cell whose own nucleus has been removed. This cell is then stimulated by an electric shock to divide and form an embryo
- oak leaf cluster — a U.S. military decoration in the form of a small bronze twig bearing four oak leaves and three acorns, worn on the ribbon of another decoration for valor, wounds, or distinguished service to signify a second award of the same medal.
- of the nature of — having the essential character of; like
- off-the-shoulder — not covering the shoulder
- out of character — the aggregate of features and traits that form the individual nature of some person or thing.
- outboard profile — an exterior side elevation of a vessel, showing all deck structures, rigging, fittings, etc.
- outsmart oneself — to have one's efforts at cunning or cleverness result in one's own disadvantage
- pacific sturgeon — a dark gray sturgeon, Acipenser transmontanus, inhabiting marine and fresh waters along the northwestern coast of North America, valued as a food and sport fish.
- perforated ulcer — an ulcer that bursts through the stomach wall and leaks food and gastric juices into the abdominal cavity
- period furniture — furniture that was made during a particular period in time
- person of colour — a person who is not White
- persulfuric acid — Also called Caro's acid, permonosulfuric acid, peroxymonosulfuric acid, peroxysulfuric acid. a white, crystalline solid, H 2 SO 5 , used as an oxidizing agent for certain organic compounds.
- phosphor fatigue — screen saver
- powerfully built — (of a person, esp a man) big and physically strong, with large muscles
- pressure flaking — a method of manufacturing a flint tool by pressing flakes from a stone core with a pointed implement, usually of wood tipped with antler or copper.
- puddling-furnace — the act of a person or thing that puddles.
- put your feet up — If you put your feet up, you relax or have a rest, especially by sitting or lying with your feet supported off the ground.
- quarter-finalist — A quarter-finalist is a person or team that is competing in a quarter-final.
- red flour beetle — a reddish-brown flour beetle, Tribolium castaneum, that feeds on stored grain, dried fruit, etc.
- reference number — a unique number on an order, application, etc, used to designate and quickly locate that order, application, etc
- refinery upgrade — A refinery upgrade is the process of introducing the newest technology in some parts of the refinery.
- refresher course — a study course serving as a review of previous education.
- refuse collector — someone who collects of rubbish and waste, usually in a rubbish or refuse truck, before final disposal
- regius professor — Crown-appointed holder of a university chair
- right about face — Military. a command, given to a soldier or soldiers at attention, to turn the body about toward the right so as to face in the opposite direction. the act of so turning in a prescribed military manner.
- rule of the road — any of the regulations concerning the safe handling of vessels under way with respect to one another, imposed by a government on ships in its own waters or upon its own ships on the high seas.
- run interference — an act, fact, or instance of interfering.
- safeguard clause — a clause in a contract, etc, that ensures the protection of something against problems, etc
- security officer — civilian, policeman or soldier who is responsible for security in a town or country
- self-destruction — the destruction or ruination of oneself or one's life.
- self-destructive — harmful, injurious, or destructive to oneself: His constant arguing with the boss shows he's a self-destructive person.
- self-exculpatory — intended to excuse oneself from blame or guilt
- self-lubricating — to apply some oily or greasy substance to (a machine, parts of a mechanism, etc.) in order to diminish friction; oil or grease (something).
- self-lubrication — the process of becoming lubricated without external factors
- self-nourishment — something that nourishes; food, nutriment, or sustenance.
- self-preoccupied — preoccupied by one's own concerns
- self-pronouncing — having the pronunciation indicated, especially by diacritical marks added on original spellings rather than by phonetic symbols: a self-pronouncing dictionary.
- self-reproducing — to make a copy, representation, duplicate, or close imitation of: to reproduce a picture.
- self-resourceful — able to deal skillfully and promptly with new situations, difficulties, etc.
- self-suppression — Psychoanalysis. conscious inhibition of an impulse.