13-letter words containing c, o, b, l
- beacon school — a notably successful school whose methods and practices are brought to the attention of the education service as a whole in order that they may be adopted by other schools
- belgian congo — former Belgian colony (1908-60) in central Africa: now the country of Democratic Republic of the Congo
- benedictional — a book of benedictions or blessings
- benthopelagic — relating to species living at the bottom of the sea
- benzalacetone — benzylidene acetone.
- beta-blocking — acting to inhibit the activity of the nerves that are stimulated by adrenaline
- beyond recall — If something is beyond recall, it is no longer possible to remember how it was or to bring it back to its original condition.
- bible college — an institution of higher education that specializes in Bible study, typically for the education of Protestant clergy
- bible society — a Christian organization devoted to the printing and distribution of the Bible.
- bibliographic — a complete or selective list of works compiled upon some common principle, as authorship, subject, place of publication, or printer.
- bibliological — relating to bibliology
- bibliothecary — a librarian
- 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
- bill of costs — a statement of the total costs that are the responsibility of a party to a suit or action
- bimolecularly — in a bimolecular fashion
- bioaccumulate — (of substances, esp toxins) to build up within the tissues of organisms
- biochemically — the science dealing with the chemistry of living matter.
- biocompatible — not rejected by the body
- bioecological — the study of the interrelations among living organisms in their natural environment; ecology.
- bioelectrical — relating to electrical current generated by biological activity
- biomechanical — relating to biomechanics
- biopsychology — a field of psychology that deals with the effects of biological factors on behavior.
- biotechnology — Biotechnology is the use of living parts such as cells or bacteria in industry and technology.
- birth control — Birth control means planning whether to have children, and using contraception to prevent having them when they are not wanted.
- bisectionally — from a bisectional point of view
- bl lac object — an extremely compact violently variable form of active galaxy
- black buffalo — a buffalofish, Ictiobus niger, of the Great Lakes and Mississippi River drainage systems south to Mexico.
- black country — a district in the English Midlands, around Birmingham: so called from the soot and grime produced by the many local industries.
- black diamond — coal (sense 1)
- black economy — The black economy consists of the buying, selling, and producing of goods or services that goes on without the government being informed, so that people can avoid paying tax on them.
- black hickory — a species of smooth-barked hickory, Carya tomentosa, with fragrant foliage that turns bright yellow in autumn
- black section — (in Britain in the 1980s) an unofficial group within the Labour Party in any constituency that represented the interests of local Black people
- black-bag job — surreptitious or illegal entry or activity by government agents seeking incriminating evidence.
- blackjack oak — a small oak tree, Quercus marilandica, of the southeastern US, with blackish bark and fan-shaped leaves
- blasco ibanez — Vicente (biˈθente). 1867–1928, Spanish novelist, whose books include Blood and Sand (1909) and The Four Horsemen of the Apocalypse (1916)
- blastomycosis — a fungal infection particularly affecting the lungs
- bledisloe cup — a trophy competed for, usually annually, by New Zealand and Australia since 1932
- block booking — the making of bookings for a number of people, or e.g. purchasing a number of seats in a theatre, concert hall, etc at the same time
- block capital — a sans-serif letter with lines of uniform weight.
- block diagram — a diagram showing the interconnections between the parts of an industrial process
- block letters — Block letters are the same as block capitals.
- block release — the release of industrial trainees from work for study at a college for several weeks
- blood alcohol — alcohol that is circulating in the blood
- blood glucose — Blood glucose is glucose (= a type of sugar) in the bloodstream.
- blood product — a pharmaceutical product made from blood, such as Factor VIII
- bloodcurdling — terrifying; horrifying
- bloody caesar — a drink consisting of vodka, juice made from clams and tomatoes, and usually Worcester sauce and hot pepper sauce
- blue copperas — a salt, copper sulfate, CuSO 4 ⋅5H 2 O, occurring naturally as large transparent, deep-blue triclinic crystals, appearing in its anhydrous state as a white powder: used chiefly as a mordant, insecticide, fungicide, and in engraving.