17-letter words containing t, r, a, v, e
- myasthenia gravis — a disease of impaired transmission of motor nerve impulses, characterized by episodic muscle weakness and easy fatigability, especially of the face, tongue, neck, and respiratory muscles: caused by autoimmune destruction of acetylcholine receptors. Abbreviation: MG.
- native frangipani — an Australian evergreen tree, Hymenosporum flavum, with large fragrant yellow flowers: family Pittosporaceae
- naval observatory — an astronomical observatory located in Washington, D.C., operated by the U.S. government, and responsible for the U.S. time service.
- negative particle — a word that indicates negativity, for example 'not' in English or 'ne pas' in French
- negative polarity — the grammatical character of a word or phrase, such as ever or any, that may normally be used only in a semantically or syntactically negative or interrogative context
- negative transfer — the obstruction of or interference with new learning because of previous learning, as when a U.S. tourist in England learns to drive on the left side of the road.
- net present value — an assessment of the long-term profitability of a project made by adding together all the revenue it can be expected to achieve over its whole life and deducting all the costs involved, discounting both future costs and revenue at an appropriate rate
- neurodegenerative — Resulting in or characterized by degeneration of the nervous system, especially the neurons in the brain.
- neurotransmissive — Relating to neurotransmission.
- new age traveller — New Age travellers are people who live in tents and vehicles and travel from place to place, and who reject many of the values of modern society.
- nikita khrushchev — Nikita S(ergeyevich) [ni-kee-tuh sur-gey-uh-vich;; Russian nyi-kyee-tuh syir-gye-yuh-vyich] /nɪˈki tə sɜrˈgeɪ ə vɪtʃ;; Russian nyɪˈkyi tə syɪrˈgyɛ yə vyɪtʃ/ (Show IPA), 1894–1971, Russian political leader: premier of the U.S.S.R. 1958–64.
- non-argumentative — fond of or given to argument and dispute; disputatious; contentious: The law students were an unusually argumentative group.
- non-authoritative — having due authority; having the sanction or weight of authority: an authoritative opinion.
- non-controversial — of, relating to, or characteristic of controversy, or prolonged public dispute, debate, or contention; polemical: a controversial book.
- non-demonstrative — characterized by or given to open exhibition or expression of one's emotions, attitudes, etc., especially of love or affection: She wished her fiancé were more demonstrative.
- non-environmental — the aggregate of surrounding things, conditions, or influences; surroundings; milieu.
- non-retroactivity — operative with respect to past occurrences, as a statute; retrospective: a retroactive law.
- nonrepresentative — a person or thing that represents another or others.
- observation tower — lookout, observation point
- odds-on favourite — a person, team, horse, etc that is regarded as the most likely to win a competition
- over-appreciation — gratitude; thankful recognition: They showed their appreciation by giving him a gold watch.
- over-compensation — a pronounced striving to neutralize and conceal a strong but unacceptable character trait by substituting for it an opposite trait.
- over-conservative — disposed to preserve existing conditions, institutions, etc., or to restore traditional ones, and to limit change.
- overconcentration — the act of concentrating; the state of being concentrated.
- overdetermination — the concept that a single emotional symptom or event, as a dream or a slip of the tongue, may be caused by more than one factor.
- overhead camshaft — a camshaft in an automotive engine that is located in the cylinder head over the engine block rather than in the block. Abbreviation: OHC.
- overhead lighting — lighting which throws light downwards by being situated on the ceiling or having a downward shade, etc
- overstep the mark — If someone oversteps the mark, they behave in a way that is considered unacceptable.
- palace revolution — a challenge to or overthrow of a sovereign or other leader by members of the ruling family or group.
- paleoconservative — a person advocating an older, traditional type of conservatism, especially in politics.
- paratyphoid fever — Also called paratyphoid fever. an infectious disease, similar in some of its symptoms to typhoid fever but usually milder, caused by any of several bacilli of the genus Salmonella other than S. typhi.
- particle velocity — the velocity of a point in a medium that is undergoing wave motion.
- parts of kesteven — an area in E England constituting a former administrative division of Lincolnshire
- passive restraint — a safety device, as an air bag or special seat belt, that is activated automatically to protect an automobile passenger at the moment of impact when a collision occurs.
- photoreactivation — a process that repairs DNA damaged by ultraviolet light using an enzyme that requires visible light.
- positive polarity — the grammatical characteristic of a word or phrase, such as delicious or rather, that may normally only be used in a semantically or syntactically positive or affirmative context
- potential divider — a resistor or series of resistors connected to a voltage source and used to provide voltages that are fractions of that of the source.
- pre-investigation — the act or process of investigating or the condition of being investigated.
- pre-revolutionary — of, pertaining to, characterized by, or of the nature of a revolution, or a sudden, complete, or marked change: a revolutionary junta.
- prerogative court — a former ecclesiastical court in England and Ireland for the trial of certain testamentary cases.
- primitive baptist — (especially in the Southern U.S.) one belonging to a highly conservative, loosely organized Baptist group, characterized by extreme fundamentalism and by opposition to missionary work, Sunday Schools, and the use of musical instruments in church.
- private detective — a detective who is not a member of an official force but is employed by private parties.
- private education — education provided by a private individual or organization, rather than by the state or a public body
- private ownership — the fact of being owned by a private individual or organization, rather than by the state or a public body
- private placement — a sale of an issue of securities by the issuing company directly to a limited number of investors, often only one or two large institutional investors, such as a bank or an insurance company (opposed to public offering): required to be cleared but not registered with the Securities and Exchange Commission.
- private secretary — a person who attends to the individual or confidential correspondence, files, etc., of a business executive, official, or the like.
- pro-environmental — the aggregate of surrounding things, conditions, or influences; surroundings; milieu.
- probability curve — a curve that describes the distribution of probability over the values of a random variable.
- production values — the quality of a media production (such as a film) in regards to elements such as colours, quality, style, etc
- progressive party — a political party formed in 1912 under the leadership of Theodore Roosevelt, advocating popular control of government, direct primaries, the initiative, the referendum, woman suffrage, etc.