13-letter words containing a, b, o, i
- beneficiation — the procedure of reducing ores
- benito juarez — Benito (Pablo) [be-nee-taw pah-vlaw] /bɛˈni tɔ ˈpɑ vlɔ/ (Show IPA), 1806–72, president of Mexico 1857–72.
- benthopelagic — relating to species living at the bottom of the sea
- benzimidazole — a crystalline growth-inhibiting compound
- bergamot mint — an aromatic herb, Mentha piperita citrata, having a lemonlike odor when crushed.
- bermuda onion — a large white or yellow onion with a mild flavor, grown in Texas, California, etc.
- beta function — a function of two variables, usually expressed as an improper integral and equal to the quotient of the product of the values of the gamma function at each variable divided by the value of the gamma function at the sum of the variables.
- beta globulin — a blood plasma protein that is separable from other globulins by electrophoresis.
- beta-blocking — acting to inhibit the activity of the nerves that are stimulated by adrenaline
- bibliographer — an expert in bibliography
- bibliographic — a complete or selective list of works compiled upon some common principle, as authorship, subject, place of publication, or printer.
- bibliolatrous — characterized by bibliolatry
- bibliological — relating to bibliology
- bibliophagist — a person who devours books
- bibliothecary — a librarian
- bibliotherapy — the use of reading as therapy
- biconditional — (of a proposition) asserting that the existence or occurrence of one thing or event depends on, and is dependent on, the existence or occurrence of another, as “A if and only if B.”.
- bicontinental — of, on, or involving two continents: a bicontinental survey.
- bidirectional — (of a printhead) capable of printing from left to right and from right to left
- bielsko-biala — a city in S Poland.
- bielsko-biała — a town in S Poland: created in 1951 by the union of Bielsko and Biała Krakowska; a leading textile centre since the 16th century. Pop: 356 000 (2005 est)
- big brown bat — any of several small to medium-sized common bats of the genera Myotis and Eptesicus, found worldwide in caves, trees, and buildings, including M. lucifugus (little brown bat) and E. fuscus (big brown bat) a widespread North American species.
- bignoniaceous — of, relating to, or belonging to the Bignoniaceae, a chiefly tropical family of trees, shrubs, and lianas, including jacaranda, bignonia, and catalpa
- bildungsroman — a novel concerned with a person's formative years and development
- bilinear form — a function or functional of two variables that is linear with respect to each variable when the other variable is held fixed.
- billiard room — a room in a house, club, etc., where billiards is played.
- bimolecularly — in a bimolecular fashion
- binary weapon — a chemical weapon consisting of a projectile containing two substances separately that mix to produce a lethal agent when the projectile is fired
- bio-autograph — an analytical technique in which organic compounds are separated by chromatography and identified by studying their effects on microorganisms.
- bioaccumulate — (of substances, esp toxins) to build up within the tissues of organisms
- bioautography — an analytical technique in which organic compounds are separated by chromatography and identified by studying their effects on microorganisms.
- biobehavioral — of or relating to the application of biological methods and ideas to the study of behavior in an attempt to understand emotions and reactions in terms of brain and physiological function.
- biochemically — the science dealing with the chemistry of living matter.
- biocompatible — not rejected by the body
- biodegradable — Something that is biodegradable breaks down or decays naturally without any special scientific treatment, and can therefore be thrown away without causing pollution.
- bioecological — the study of the interrelations among living organisms in their natural environment; ecology.
- bioelectrical — relating to electrical current generated by biological activity
- bioequivalent — the condition in which different formulations of the same drug or chemical are equally absorbed when taken into the body.
- biogeographer — a person who is knowledgeable about biogeography
- biomechanical — relating to biomechanics
- biostatistics — the use of statistics to analyse biological data
- biosystematic — relating to biosystematics
- biotic factor — a living thing, as an animal or plant, that influences or affects an ecosystem: How do humans affect other biotic factors? Weather is not a biotic factor because it is not alive.
- bird of peace — a dove.
- bisectionally — from a bisectional point of view
- bitonal image — (graphics) An image consisting only of a foreground colour and a background colour. Compare monochrome.
- bits and bobs — Bits and bobs are small objects or parts of something.
- bitter almond — a variety of almond whose bitter seeds yield hydrocyanic acid upon hydrolysis
- bitter orange — a globose, reddish-yellow, bitter or sweet, edible citrus fruit.
- black diamond — coal (sense 1)