16-letter words containing i, t, o, u
- atomic structure — the concept of an atom as a central positively charged nucleus consisting of protons and neutrons surrounded by a number of electrons. The number of electrons is equal to the number of protons: the whole entity is thus electrically neutral
- atrioventricular — of, relating to, or affecting both the atria and the ventricles of the heart
- attitude of mind — Your attitude of mind is your general way of thinking and feeling.
- attitude problem — a frame of mind perceived by others to be hostile or uncooperative
- attributive noun — a noun that occurs before and modifies another noun, as toy in toy store or tour in tour group.
- auction pinochle — a variety of pinochle for three to five players in which, for every hand, there are three active players, each dealt 15 cards, with the highest bidder winning the contract and playing against the other two active opponents.
- auditory aphasia — aphasia in which there is no comprehension of spoken words; word deafness.
- auditory vesicle — the pouch that is formed by the invagination of an ectodermal placode and that develops into the internal ear.
- aurora australis — the aurora seen around the South Pole
- australopithecus — an extinct genus of small-brained,large-toothed bipedal hominids that lived in Africa between one and four million years ago.
- austro-hungarian — of or relating to the Dual Monarchy of Austria-Hungary (1867–1918)
- authentification — The process of making, or establishing as, authentic.
- authoritarianism — Authoritarianism is the state of being authoritarian or the belief that people with power, especially the State, have the right to control other people's actions.
- authority figure — a person whose real or apparent authority over others inspires or demands obedience and emulation: Parents, teachers, and police officers are traditional authority figures for children.
- autobiographical — An autobiographical piece of writing relates to events in the life of the person who has written it.
- autobogotiphobia — bogotify
- autodidactically — a person who has learned a subject without the benefit of a teacher or formal education; a self-taught person.
- autoethnographic — Using ethnographic techniques to describe one's own life, or events in which one is a participant.
- autoimmunization — antibody production by an organism in response to and against any of its own tissues, cells, or cell components.
- autointoxication — self-poisoning caused by absorption of toxic products originating within the body
- automanipulation — physical stimulation of one's own genitals.
- automatic camera — a camera in which the lens aperture or the shutter speed or both are automatically adjusted to the prevailing conditions
- automatic pistol — a type of pistol having a mechanism that throws out the empty shell, puts in a new one, and prepares the pistol to be fired again.
- automatic redial — a telephone service feature whereby the last number dialed is automatically called again, either after a specified time or when activated by the user.
- automatic repeat — a key on the keyboard of a typewriter, computer, etc, which, when depressed continuously, produces the character repeatedly until the key is released
- automatrix, inc. — (company) The company which produced CAM-PC. Address: Ballston Spa, NY, USA.
- autoradiographic — Of or pertaining to an autoradiograph, a radiographic image produced by the decay of a radioactive substance.
- autoregressively — In an autoregressive manner.
- autostereoscopic — Of or pertaining to autostereoscopy.
- autotransfusions — Plural form of autotransfusion.
- autumnal equinox — the time at which the sun crosses the plane of the equator away from the relevant hemisphere, making day and night of equal length. It occurs about Sept 23 in the N hemisphere (March 21 in the S hemisphere)
- balkan mountains — a mountain range extending across Bulgaria from the Black Sea to the eastern border. Highest peak: Mount Botev, 2376 m (7793 ft)
- barium carbonate — a white, poisonous, water-insoluble powder, BaCO 3 , used chiefly in the manufacture of rodenticides, paints, and dyes.
- baron tweedsmuir — the title of Scottish novelist John Buchan
- bartholomeu dias — Bartholomeu [bahr-too-loo-me-oo] /ˌbɑr tʊ lʊˈmɛ ʊ/ (Show IPA), c1450–1500, Portuguese navigator: discoverer of the Cape of Good Hope.
- batch production — production of goods in batches, rather than continuously
- beautiful people — wealthy, fashionable people of the leisure class
- before your time — If you say that something was before your time, you mean that it happened or existed before you were born or before you were able to know about it or remember it.
- beg the question — If you say that something begs a particular question, you mean that it makes people want to ask that question; some people consider that this use is incorrect.
- benito mussolini — Benito [buh-nee-toh;; Italian be-nee-taw] /bəˈni toʊ;; Italian bɛˈni tɔ/ (Show IPA), (I"Il Duce") 1883–1945, Italian Fascist leader: premier of Italy 1922–43.
- benoit samuelson — Joan (Joan Benoit) born 1957, U.S. distance runner: first Olympic marathon women's winner, 1984.
- benzotrifluoride — a colorless, flammable liquid, C 7 H 5 F 3 , used chiefly as an intermediate in the manufacture of dyes and pharmaceuticals, and as a solvent.
- bernoulli effect — the decrease in pressure as the velocity of a fluid increases.
- bird's-nest soup — a rich spicy Chinese soup made from the outer part of the nests of SE Asian swifts of the genus Collocalia
- birthday honours — (in Britain) honorary titles conferred on the official birthday of the sovereign
- bite your tongue — either of the two fleshy parts or folds forming the margins of the mouth and functioning in speech.
- blood substitute — a substance such as plasma, albumin, or dextran, used to replace lost blood or increase the blood volume
- bodily functions — physical processes such as urination and defecation
- bordeaux mixture — a fungicide consisting of a solution of equal quantities of copper sulphate and quicklime
- bouillotte table — a small round table of the 18th century, having around its top a gallery within which a bouchon could be set for the playing of card games.