13-letter words containing a, c, e, l, r, t
- bacteriocidal — Alternative spelling of bactericidal.
- bacteriologic — a branch of microbiology dealing with the identification, study, and cultivation of bacteria and with their applications in medicine, agriculture, industry, and biotechnology.
- bacteriolysin — an antibody which, when it combines with bacterial cells, causes lysis of those cells, thus destroying them
- bacteriolysis — the destruction or disintegration of bacteria
- bacteriolytic — disintegration or dissolution of bacteria.
- balanced tree — (algorithm) An optimisation of a tree which aims to keep equal numbers of items on each subtree of each node so as to minimise the maximum path from the root to any leaf node. As items are inserted and deleted, the tree is restructured to keep the nodes balanced and the search paths uniform. Such an algorithm is appropriate where the overheads of the reorganisation on update are outweighed by the benefits of faster search. A B-tree is a kind of balanced tree that can have more than two subtrees at each node (i.e. one that is not restricted to being a binary tree).
- ballet dancer — a man or woman who takes part in ballet dancing, usually professionally
- barcoo salute — a movement of the hand to brush flies away from the face
- baritone clef — an F clef locating F below middle C on the third line of the staff.
- barrel cactus — any of several large, cylindrical, ribbed, spiny cacti of the genera Echinocactus and Ferocactus.
- barytocalcite — a mineral, double carbonate of calcium and barium, CaCO 3 ⋅BaCO 3 , usually found in veins of lead minerals.
- bass clarinet — a clarinet with the lowest range, in the octave below the B-flat clarinet
- battlecruiser — A large warship of a type built in the early 20th century, carrying similar armament to a battleship but faster and more lightly armored.
- beta particle — a high-speed electron or positron emitted by a nucleus during radioactive decay or nuclear fission
- bibliothecary — a librarian
- bidirectional — (of a printhead) capable of printing from left to right and from right to left
- bioelectrical — relating to electrical current generated by biological activity
- birectangular — having two right angles.
- black margate — a grayish grunt, Anisotremus surinamensis, of the Atlantic Ocean from Florida to Brazil.
- black panther — (in the US) a member of a militant Black political party (1965–82) founded to end the political dominance of White people
- black quarter — blackleg (def 1).
- black tracker — an Aboriginal tracker working for the police
- black treacle — molasses
- black vulture — the Eurasian vulture, Aegypius monachus, of the family Accipitridae
- black-hearted — evil, malicious, or wicked
- blame culture — the tendency to look for one person or organization that can be held responsible for a bad state of affairs, an accident, etc
- blast furnace — A blast furnace is a large structure in which iron ore is heated under pressure so that it melts and the pure iron metal separates out and can be collected.
- booster cable — either of a pair of electric cables having clamps at each end and used for starting the engine of a vehicle whose battery is dead.
- bootlace worm — a nemertean worm, Lineus longissimus, that inhabits shingly shores and attains lengths of over 6 m (20 ft)
- bracket clock — a small clock designed to be placed on a bracket or shelf.
- bucket ladder — a series of buckets that move in a continuous chain, used to dredge riverbeds, etc, or to excavate land
- buster collar — a round collar, similar to a lampshade in shape, that is fitted round the neck of an animal or bird, for example to prevent it removing or interfering with a dressing or other treatment
- cable tramway — tramway (def 4).
- calabash tree — a tropical American evergreen tree, Crescentia cujete, that produces large round gourds: family Bignoniaceae
- call the turn — to predict successfully
- call to order — to request to be quiet, as to start (a meeting)
- called strike — a pitch not swung at by a batter but ruled a strike by the umpire.
- calorifacient — (of foods) producing heat.
- camel cricket — cave cricket.
- campylobacter — a rod-shaped bacterium that causes infections in cattle and man. Unpasteurized milk infected with campylobacter is a common cause of gastroenteritis
- cancellariate — the office of chancellor
- candlelighter — a person whose task it is to light candles
- cantilevering — Present participle of cantilever.
- cape-flattery — Cape, a cape in NW Washington, on the Olympic Peninsula, at the entrance to Juan de Fuca Strait.
- capellmeister — a person in charge of an orchestra, esp in an 18th-century princely household
- car boot sale — A car boot sale is a sale where people sell things they own and do not want from a little stall or from the back of their car.
- carbonneutral — pertaining to or having achieved a state in which the net amount of carbon dioxide or other carbon compounds emitted into the atmosphere is reduced to zero because it is balanced by actions to reduce or offset these emissions: Since the administration installed solar panels, the campus has become carbon neutral; a carbon-neutral brewery.
- carboxymethyl — (organic chemistry) The univalent radical -CH2-COOH derived from acetic acid.
- cardinalities — Plural form of cardinality.
- carlton table — an English writing table of c1800, having curved rear corners and a top with drawers surmounted by a U -shaped section of drawers and cabinets, topped by a brass or ormolu gallery surrounding three sides of the writing area.