17-letter words containing u, t, f
- mount fairweather — a mountain in W North America, on the border between Alaska and British Columbia. Height: 4663 m (15 300 ft)
- multiplier effect — the effect of government spending on national income
- munitions factory — a factory where munitions are made
- natural frequency — the frequency at which a system vibrates when set in free vibration
- neurofibromatosis — a dominantly inherited genetic disorder characterized by flat brown patches on the skin, neurofibromas of the skin and internal organs, and in some cases skeletal deformity.
- newfoundland time — a form of civil time observed on the island of Newfoundland, one and one-half hours later than Eastern time and a half hour later than Atlantic time.
- northern studfish — See under studfish.
- not the full quid — mentally subnormal
- not think much of — be unimpressed by
- nyquist frequency — (DSP) The highest frequency that can be represented in a digital signal of a specified sampling frequency. It is equal to one-half of the sampling rate. See Nyquist Theorem.
- odds-on favourite — a person, team, horse, etc that is regarded as the most likely to win a competition
- odour of sanctity — sanctimoniousness
- off duty, on duty — If someone such as a policeman or a nurse is off duty, they are not working. If someone is on duty, they are working.
- office automation — a method or system of using automated or electronic equipment, as word processors and computers, in the operations of an office.
- oil of turpentine — a colorless, flammable, volatile essential oil having a penetrating odor and a pungent, bitter taste, obtained from turpentine oleoresin by distillation: used in paints and varnishes, and in medicine as a carminative, vermifuge, expectorant, rubefacient, and, formerly, as a diuretic.
- on (or off) duty — at (or temporarily relieved from) one's work, duty, etc.
- on the foundation — an endowment or legacy for the perpetual support of an institution such as a school or hospital
- out for the count — If someone is out for the count, they are unconscious or very deeply asleep.
- out in left field — Baseball. the area of the outfield to the left of center field, as viewed from home plate. the position of the player covering this area.
- out of all reason — unreasonable
- out of commission — the act of committing or entrusting a person, group, etc., with supervisory power or authority.
- out of harm's way — If someone or something is out of harm's way, they are in a safe place away from danger or from the possibility of being damaged.
- out of one's head — the upper part of the body in humans, joined to the trunk by the neck, containing the brain, eyes, ears, nose, and mouth.
- out of one's mind — (in a human or other conscious being) the element, part, substance, or process that reasons, thinks, feels, wills, perceives, judges, etc.: the processes of the human mind.
- out of proportion — exaggerated, excessive
- out of the window — dispensed with; disregarded
- out of this world — the earth or globe, considered as a planet.
- out on one's feet — dazed or stunned, but still standing
- peacock butterfly — a European nymphalid butterfly, Inachis io, having reddish-brown wings each marked with a purple eyespot
- perforation gauge — a marked ruler used to measure the number of perforations per unit length along the borders of a stamp.
- periodic function — a function of a real or complex variable that is periodic.
- phlebotomus fever — sandfly fever.
- photofluorography — photography of images produced by a fluoroscopic examination, used in x-ray examination of the lungs of large groups of people.
- plug and feathers — an apparatus for splitting stone, consisting of two tapered bars (feathers) inserted into a hole drilled into the stone, between which a narrow wedge (plug) is hammered to spread them.
- plumbing fixtures — things such as pipes, sinks, toilets that are fixed in position in a building
- point of purchase — designating or in use at a retail outlet where an item can be purchased; point-of-sale: point-of-purchase displays to entice the buyer.
- point-of-purchase — designating or in use at a retail outlet where an item can be purchased; point-of-sale: point-of-purchase displays to entice the buyer.
- political refugee — a person who has fled from a homeland because of political persecution.
- potassium sulfate — a crystalline, water-soluble solid, K 2 SO 4 , used chiefly in the manufacture of fertilizers, alums, and mineral water, and as a reagent in analytical chemistry.
- pre-configuration — the relative disposition or arrangement of the parts or elements of a thing.
- pre-qualification — a quality, accomplishment, etc., that fits a person for some function, office, or the like.
- procurator fiscal — In the Scottish legal system, the procurator fiscal is a public official who puts people on trial.
- pseudo-scientific — any of various methods, theories, or systems, as astrology, psychokinesis, or clairvoyance, considered as having no scientific basis.
- publicity officer — a person who is employed to get publicity for an organization, or to provide information about it
- put in a word for — to make favourable mention of (someone); recommend
- put one's feet up — relax
- put the finger on — to inform on or identify, esp for the police
- quadratic formula — the formula for determining theroots of a quadratic equation from its coefficients: .
- rational function — a function that can be written as the quotient of two polynomials with integral coefficients.
- recruiting office — an office where staff are recruited, esp by the military