15-letter words containing io
- barn conversion — the adaptation of a farm barn into a building serving a different use, such as a house or commercial premises
- basic education — (in India) education in which all teaching is correlated with the learning of a craft
- basidiomycetous — belonging or pertaining to the basidiomycetes.
- battle stations — the places to which soldiers, sailors, warships, etc. are assigned for a battle or an emergency
- beat generation — members of the generation that came to maturity in the 1950s, whose rejection of the social and political systems of the West was expressed through contempt for regular work, possessions, traditional dress, etc, and espousal of anarchism, communal living, drugs, etc
- belief revision — (artificial intelligence) The area of theory change in which preservation of the information in the theory to be changed plays a key role. A fundamental issue in belief revision is how to decide what information to retract in order to maintain consistency, when the addition of a new belief to a theory would make it inconsistent. Usually, an ordering on the sentences of the theory is used to determine priorities among sentences, so that those with lower priority can be retracted. This ordering can be difficult to generate and maintain. The postulates of the AGM Theory for Belief Revision describe minimal properties a revision process should have.
- bessel function — one of several transcendental functions, usually represented as power series, that are solutions to a group of related differential equations.
- beta conversion — (theory) A term from lambda-calculus for beta reduction or beta abstraction.
- beyond question — a sentence in an interrogative form, addressed to someone in order to get information in reply.
- bibliographical — a complete or selective list of works compiled upon some common principle, as authorship, subject, place of publication, or printer.
- bidirectionally — in a bidirectional manner
- binary notation — a number system having a base of two, numbers being expressed by sequences of the digits 0 and 1: used in computing, as 0 and 1 can be represented electrically as off and on
- bioaccumulation — the process in which industrial waste, toxic chemicals, etc. gradually accumulate in living tissue
- bioastronautics — the study of the effects of space flight on living organisms
- bioavailability — the extent to which a drug or other substance is taken up by a specific tissue or organ after administration; the proportion of the dose of a drug that reaches the systemic circulation intact after administration by a route other than intravenous
- biobibliography — a bibliography containing biographical sketches of the authors listed.
- biodestructible — biodegradable
- biogasification — the conversion of organic matter into biogas.
- biogeochemistry — the science of biological, chemical, and geological aspects of the environment
- bioluminescence — the production of light by living organisms as a result of the oxidation of a light-producing substance (luciferin) by the enzyme luciferase: occurs in many marine organisms, insects such as the firefly, etc
- biomathematical — relating to biomathematics
- biomechanically — from a biomechanical point of view
- biopsychologist — a field of psychology that deals with the effects of biological factors on behavior.
- biostatistician — someone who studies or works professionally in the field of biostatistics
- biostratigraphy — the examination of the ages of rock strata by using fossils
- biot-savart law — the law that the magnetic induction near a long, straight conductor, as wire, varies inversely as the distance from the conductor and directly as the intensity of the current in the conductor.
- black operation — a covert and undocumented military operation
- bladder campion — a European caryophyllaceous plant, Silene vulgaris, having white flowers with an inflated calyx
- blast injection — the injection of liquid fuel directly into the cylinder of an internal-combustion engine using a blast of high-pressure air to atomize the spray of fuel
- bodily function — A person's bodily functions are the normal physical processes that regularly occur in their body, particularly the ability to urinate and defecate.
- bombing mission — a major bomb attack on a specific target or series of targets
- bone conduction — the transmission of sound vibrations to the internal ear through the cranial bones (opposed to air conduction).
- booster cushion — an extra seat or cushion placed on an existing seat for a child to sit on in a car
- boxer rebellion — a member of a Chinese secret society that carried on an unsuccessful uprising, 1898–1900 (Boxer Rebellion) principally against foreigners, culminating in a siege of foreign legations in Peking that was put down by an international expeditionary force.
- brachiocephalic — of, relating to, or supplying the arm and head
- branchiostegous — branchiostegal.
- brand extension — the practice of using a well-known brand name to promote new products or services in unrelated fields
- break-in period — a period during which certain restrictions or moderation in operating should be followed, as the avoidance of high speed, rapid acceleration, or severe braking for a new automobile.
- bristol fashion — clean and neat, with newly painted and scrubbed surfaces, brass polished, etc
- britneyfication — the effect on clothes and fashions of following the revealing styles favoured by the US pop singer Britney Spears (born 1981)
- brownian motion — the irregular motion of small particles suspended in a liquid or a gas, caused by the bombardment of the particles by molecules of the medium: first observed by Robert Brown in 1827.
- buffer solution — a solution to which a salt of a weak acid or base has been added
- bulldog edition — the early edition of a morning newspaper, chiefly for out-of-town distribution
- buy-back option — the option for a company to buy some or all of its shares from an investor, who acquired them by putting venture capital into the company when it was formed
- calamine lotion — a soothing lotion containing calamine
- calendarization — the process of calendarizing
- canadian legion — a national social club for veterans of the Canadian armed services.
- canadianization — to make Canadian in character.
- canisterization — the process of putting (something) into a canister or canisters
- cannibalisation — Alternative form of cannibalization.