14-letter words containing r, u, n, i
- antiuniversity — a group or institution which disregards the established traditions or practices of university education
- aquatic centre — a complex with facilities for water sports, including swimming pools
- arabic numeral — one of the symbols 0,1,2,3,4,5,6,7,8,9 (opposed to Roman numerals)
- arctic current — a cold ocean current flowing S along the Labrador coast through Davis Strait to the Grand Banks where it divides, the E branch joining the North Atlantic Current and the W branch flowing into the Gulf of St. Lawrence.
- argumentations — Plural form of argumentation.
- armamentariums — Plural form of armamentarium.
- armour-plating — The armour-plating on a vehicle or building is the hard metal covering which is intended to protect it from gunfire and other missiles.
- arthroconidium — A kind of asexual fungal spore, typically produced by segmentation of pre-existing fungal hyphae.
- articulateness — uttered clearly in distinct syllables.
- attitudinarian — a person who assumes an affected attitude
- auction bridge — a variety of bridge, now generally superseded by contract bridge, in which all the tricks made score towards the game
- audience share — the percentage of households with television sets in use or tuned to a particular station during a specific period of time.
- audio response — a computer response that is audible rather than textual or graphical
- auditory canal — the narrow passageway from the outer ear to the eardrum.
- auditory nerve — either of the eighth pair of cranial nerves, which connect the ear with the brain and carry impulses relating to sound and balance
- austrian blind — a window blind consisting of rows of vertically gathered fabric that may be drawn up to form a series of ruches
- austrian shade — a window shade in which the fabric falls in a series of puffy festoons created by vertical rows of shirring.
- authorisations — Plural form of authorisation.
- authoritarians — Plural form of authoritarian.
- authorizations — Plural form of authorization.
- autocovariance — (statistics) The covariance of a signal with another part of the same signal.
- autoregression — (mathematics) An autoregressive process that is used to model many types of natural behaviour.
- autoregulation — the continual automatic adjustment or self-regulation of a biochemical, physiological, or ecological system to maintain a stable state.
- auxiliary note — a nonharmonic note occurring between two harmonic notes
- auxiliary tone — a melodic ornamental tone following a principal tone by a step above or below and returning to the principal tone; embellishment.
- avariciousness — The state or quality of being avaricious.
- bamboo curtain — (esp in the 1950s and 1960s) the political and military barrier to communications around the People's Republic of China
- bamboo turning — turning of spindles and framing members to simulate the jointing of bamboo.
- bargain hunter — A bargain hunter is someone who is looking for goods that are value for money, usually because they are on sale at a lower price than normal.
- basic industry — an industry which is highly important in a nation's economy
- bathing trunks — Bathing trunks are shorts that a man wears when he goes swimming.
- beta geminorum — Pollux
- beta reduction — [lambda-calculus] The application of a lambda abstraction to an argument expression. A copy of the body of the lambda abstraction is made and occurrences of the bound variable being replaced by the argument. E.g. (\ x . x+1) 4 --> 4+1 Beta reduction is the only kind of reduction in the pure lambda-calculus. The opposite of beta reduction is beta abstraction. These are the two kinds of beta conversion. See also name capture.
- bib and tucker — an outfit of clothes (esp in the phrase best bib and tucker)
- bildungsromane — a type of novel concerned with the education, development, and maturing of a young protagonist.
- binary counter — (electronics, hardware) A digital circuit which has a clock input and a number of count outputs which give the number of clock cycles. The output may change either on rising or falling clock edges. The circuit may also have a reset input which sets all outputs to zero when asserted. The counter may be either a synchronous counter or a ripple counter.
- bioaeronautics — the use of aircraft in the discovery, development, and protection of natural and biological resources
- bird sanctuary — an area of land in which birds are protected and encouraged to breed
- biscuit-firing — the first firing given to pottery, before it is glazed
- blood grouping — the ascertainment of a person's blood group
- blood-curdling — A blood-curdling sound or story is very frightening and horrible.
- blurred vision — a condition which makes it impossible to see clearly
- boarding house — A boarding house is a house which people pay to stay in for a short time.
- bobbin turning — turning of furniture legs, stretchers, etc., to resemble a continuous row of bobbins.
- bone turquoise — fossilized bone or tooth stained blue with iron phosphate and used as a gemstone
- bottle turning — the turning of the legs of chairs, tables, etc., in manufacturing to give certain sections an ornamental, bottlelike form.
- bound moisture — Bound moisture is liquid in a solid, which exerts a vapor pressure that is less than the pure liquid would do at the same temperature.
- bound variable — (in the functional calculus) a variable occurring in a quantifier and in a sentential function within the scope of the quantifier.
- boundary rider — an employee on a sheep or cattle station whose job is to maintain fences in good repair and to prevent stock from straying
- braunschweiger — a smoked liver sausage, named after the city of Braunschweig