16-letter words containing o, r, a, i, u
- ability grouping — a system whereby students are separated into different groups or classes according to test scores or relative scholastic ability, as to assure that gifted students are not inhibited by slower learners.
- abruzzi e molise — a region in central Italy. 5881 sq. mi. (15,232 sq. km). Capital: Aquilla.
- accession number — the number given to record a new addition to a collection
- acculturationist — a person who studies the process of acculturation.
- acid house party — a professionally organized party for young people, with Acid House music, sometimes held in a field or disused building
- acoustic coupler — a device converting computer-data signals into acoustic form for transmission down a telephone line, through the handset microphone
- acoustic feature — any of the acoustic components or elements present in a speech sound and capable of being experimentally observed, recorded, and reproduced
- acoustic neuroma — a benign brain tumour of the vestibulocochlear nerve, one of the nerves connecting the ear to the brain, which can cause hearing and balance problems
- acoustic torpedo — a torpedo guided by sound that either emanates from the target or is emitted by the torpedo and bounces off the target.
- adaptive routing — dynamic routing
- aerotherapeutics — the treatment of disease by the use of air, esp. by exposing patients to changes in atmospheric pressure
- aesthetic labour — workers employed by a company for their appearance or accent, with the aim of promoting the company's image
- affaire de coeur — an affair of the heart; love affair
- aluminium bronze — any of a range of copper alloys that contain between 5 and 10 per cent aluminium
- alvarez quintero — Joa‧ˈquín (hwɑˈkin ) ; hwäkēnˈ) 1873-1944; Sp. playwright
- ambidextrousness — The state or quality of being ambidextrous.
- amending formula — a specified process or procedure by which a constitution may be amended
- american buffalo — bison (def 1).
- amerigo vespucci — Amerigo [uh-mer-i-goh;; Italian ah-me-ree-gaw] /əˈmɛr ɪˌgoʊ;; Italian ˌɑ mɛˈri gɔ/ (Show IPA), (Americus Vespucius) 1451–1512, Italian merchant, adventurer, and explorer after whom America was named.
- ammonium nitrate — a colourless highly soluble crystalline solid used mainly as a fertilizer and in explosives and pyrotechnics. Formula: NH4NO3
- anal intercourse — a form of sexual intercourse in which the penis is inserted into the anus
- anglo-australian — belonging, relating to, or involving England and Australia, or the people of the two countries.
- angular velocity — the velocity of a body rotating about a specified axis measured as the rate of change of the angle subtended at that axis by the path of the body
- annus horribilis — a terrible year
- anti-consumerism — a modern movement for the protection of the consumer against useless, inferior, or dangerous products, misleading advertising, unfair pricing, etc.
- antitorque rotor — (on certain helicopters) a small rotor on the tail, turning in the vertical plane and providing a thrust whose torque opposes and compensates for the torque of the main rotor.
- anxiety neurosis — a relatively mild form of mental illness characterized by extreme distress and agitation, often occurring without any obvious cause
- apostolic church — the Christian church as founded by the apostles.
- aratus of sicyon — 271–213 b.c, Greek general: leader of the Achaean League.
- aromatherapeutic — Of or pertaining to aromatherapy.
- arthus' reaction — a severe, local immune reaction to the injection of an antigen in a sensitized host.
- article of virtu — an object that it interesting because of its rarity, beauty or appeal to a connoisseur
- assembly routine — assembler (def 2a).
- at one's leisure — when one has free time
- 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 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.
- audio conference — a meeting that is conducted by the use of audio telecommunications
- 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)
- 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.
- autoethnographic — Using ethnographic techniques to describe one's own life, or events in which one is a participant.
- automatic camera — a camera in which the lens aperture or the shutter speed or both are automatically adjusted to the prevailing conditions
- 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.
On this page, we collect all 16-letter words with O-R-A-I-U. It’s easy to find right word with a certain length. It is the easiest way to find 16-letter word that contains in O-R-A-I-U to use in Scrabble or Crossword puzzles