13-letter words containing o, c, t, a
- buoyancy tank — an enclosed air-filled section of a boat, ship or hovercraft designed to keep it afloat and prevent it from sinking
- buoyant force — the law that a body immersed in a fluid is buoyed up by a force (buoyant force) equal to the weight of the fluid displaced by the body.
- 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
- butanoic acid — kind of acid
- butyl alcohol — any of four isomeric alcohols, C4H9OH, obtained from petroleum products: used as solvents and in organic synthesis
- by contraries — contrary to what is expected
- c corporation — A C corporation is a type of corporation which is taxed on its income.
- cache storage — cache (def 3).
- cainotophobia — Alternative form of cainophobia.
- calcification — the process of calcifying or becoming calcified
- calculational — relating to calculation
- calf's tongue — a molding having pendent, tonguelike members in relief against a flat or molded surface.
- call to order — to request to be quiet, as to start (a meeting)
- calorifacient — (of foods) producing heat.
- campanologist — the principles or art of making bells, bell ringing, etc.
- camping stool — a stool which is suitable for use in temporary quarters, on holiday, etc, esp by being portable and easy to set up
- camping stove — a portable stove powered by butane gas canisters, designed to be used for cooking while camping
- campylobacter — a rod-shaped bacterium that causes infections in cattle and man. Unpasteurized milk infected with campylobacter is a common cause of gastroenteritis
- cancellations — Plural form of cancellation.
- canton enamel — Chinese enamelware similar to Limoges.
- canton ginger — preserved or crystallized ginger of fine quality.
- cantonization — the process of dividing into cantons
- capital goods — Capital goods are used to make other products. Compare consumer goods.
- capital stock — the par value of the total share capital that a company is authorized to issue
- capitate bone — the largest and central bone of the carpus, articulating with the second, third, and fourth metacarpal bones.
- capitulations — Plural form of capitulation.
- caprification — a method of pollinating the edible fig by hanging branches of caprifig flowers in edible fig trees. Parasitic wasps in the caprifig flowers transfer pollen to the edible fig flowers
- capsulization — The act or process of capsulizing.
- 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.
- carbohydrates — foods which contain carbohydrate
- carbon credit — Carbon credits are an allowance that certain companies have, permitting them to burn a certain amount of fossil fuels.
- carbon dating — Carbon dating is a system of calculating the age of a very old object by measuring the amount of radioactive carbon it contains.
- carbon offset — a compensatory measure made by an individual or company for carbon emissions, usually through sponsoring activities or projects which increase carbon dioxide absorption, such as tree planting
- carbon tissue — a sheet of paper coated with pigmented gelatine, used in the carbon process
- carbon-tissue — paper faced with a preparation of carbon or other material, used between two sheets of plain paper in order to reproduce on the lower sheet that which is written or typed on the upper.
- carbonatation — saturation or reaction with carbon dioxide.
- carbonisation — (chiefly, British) alternative spelling of carbonization.
- carbonization — Carbonization is a process in which a fuel is heated without air to leave solid porous carbon.
- 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.
- carbonylation — the introduction of a carbonyl group into a compound through chemical reaction
- carboxylation — a chemical reaction that introduces a carboxyl group into a molecule or compound, forming a carboxylic acid or a carboxylate
- carboxymethyl — (organic chemistry) The univalent radical -CH2-COOH derived from acetic acid.
- carburization — Impregnation or reaction with carbon, especially in the manufacture of steel.
- carcinologist — a person who specializes in carcinology
- carcinomatous — a malignant and invasive epithelial tumor that spreads by metastasis and often recurs after excision; cancer.
- card clothing — a very sturdy fabric with a leather or rubber fillet imbedded with wire teeth for disentangling and cleaning textile fibers, used to cover the rollers or flats of a carding machine.
- cardiologists — Plural form of cardiologist.
- cardiopathies — Plural form of cardiopathy.
- caribou inuit — a member of any of the Inuit peoples who formerly inhabited the Barren Lands of N Canada
- cariogenicity — conducive to the production or promotion of dental caries: the cariogenic factors in sweets.