14-letter words containing u, n, o, r
- arthroconidium — A kind of asexual fungal spore, typically produced by segmentation of pre-existing fungal hyphae.
- asynchronously — In an asynchronous manner.
- auction bridge — a variety of bridge, now generally superseded by contract bridge, in which all the tricks made score towards the game
- 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
- auger-electron — a nonradiative process in which an atom in an excited state undergoes a transition to a lower state by the emission of a bound electron (Auger electron) rather than by the emission of an x-ray.
- 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.
- autoenrollment — Automatic enrollment (especially of security certificates in a computer system).
- 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.
- autoresponders — Plural form of autoresponder.
- autotransplant — autograft.
- 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.
- back to nature — If you want to get back to nature, you want to return to a simpler way of living.
- 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.
- barber-surgeon — (formerly) a barber practicing surgery and dentistry.
- basque country — Theregion comprising three provinces in N Spain, on the Bay of Biscay, inhabited by Basques: 2,803 sq mi (7,260 sq km); pop. 2,104,000
- basso profundo — (esp in operatic solo singing) a singer with a very deep bass voice
- 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.
- beyond measure — If you say that something has changed or that it has affected you beyond measure, you are emphasizing that it has done this to a great extent.
- 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
- 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 structure — the skeletal composition of a human or animal
- 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.
- boulder canyon — a canyon of the Colorado River between Arizona and Nevada, above Boulder Dam.
- bouleversement — an overthrow or reversal; violent turmoil
- 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 fence — a fence between properties
- boundary layer — the layer of fluid closest to the surface of a solid past which the fluid flows: it has a lower rate of flow than the bulk of the fluid because of its adhesion to the solid
- 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
- boundary value — boundary value analysis
- boundary-stone — a stone marking a boundary, sometimes giving information such as the initials of the local authority in whose jurisdiction the boundary is
- bronchial tube — Your bronchial tubes are the two tubes which connect your windpipe to your lungs.
- brown bullhead — a freshwater catfish, Ictalurus nebulosus, of eastern North America, having an olive to brown body with dark markings on the sides.