14-letter words containing a, r, m, h
- barometrograph — barograph.
- barrier method — Barrier methods of contraception involve the use of condoms, diaphragms, or other devices that physically prevent the sperm from reaching the egg.
- bayes' theorem — the fundamental result which expresses the conditional probability P(E/A) of an event E given an event A as P(A/E).P(E)/P(A); more generally, where En is one of a set of values Ei which partition the sample space, P(En/A) = P(A/En)P(En)/Σ P(A/Ei)P(Ei). This enables prior estimates of probability to be continually revised in the light of observations
- beach umbrella — a large umbrella used as a sunshade on the beach
- beach wormwood — a composite plant, Artemisia stellerana, having yellow flowers and deeply lobed leaves covered with dense white fuzz.
- bermuda shorts — close-fitting shorts that come down to the knees
- board chairman — the chairman of the board of a company, etc
- boring machine — a machine that bores holes, tunnels, etc
- branch manager — a person who manages the local branch of a bank, shop, or other business
- break the mold — If you say that someone breaks the mold, you mean that they do completely different things from what has been done before or from what is usually done.
- bremsstrahlung — the radiation produced when an electrically charged particle, esp an electron, is slowed down by the electric field of an atomic nucleus or an atomic ion
- british malaya — a comprehensive term for the former British possessions on the Malay Peninsula and the Malay Archipelago: now part of Malaysia.
- browntail moth — kind of moth
- bubble chamber — a device that enables the tracks of ionizing particles to be photographed as a row of bubbles in a superheated liquid. Immediately before the particles enter the chamber the pressure is reduced so that the ionized particles act as centres for small vapour bubbles
- calendar month — A calendar month is one of the twelve months of the year.
- cambridgeshire — a county of E England, in East Anglia: includes the former counties of the Isle of Ely and Huntingdon and lies largely in the Fens: Peterborough became an independent unitary authority in 1998. Administrative centre: Cambridge. Pop (excluding Peterborough): 571 000 (2003 est). Area (excluding Peterborough): 3068 sq km (184 sq miles)
- camphor laurel — an Australian name for the camphor tree, now occurring in the wild in parts of Australia
- camphoric acid — a whitish crystallizable substance derived from the oxidization of camphor, used in solution in medicine as an antiseptic. Formula: C10H16O4
- cardiomyopathy — a disease of the heart muscle usually caused by a biochemical defect or a toxin such as alcohol
- carpenter moth — any of various large moths of the family Cossidae, the larvae of which bore beneath and cause damage to tree bark
- carpet muncher — lesbian
- catcher's mitt — the glove worn by the catcher to protect the hands
- catchment area — The catchment area of a school, hospital, or other service is the area that it serves.
- cephalometrics — The measurement and analysis of the craniofacial area, especially as an aid to dental or orthodontic procedures.
- champagne cork — a cork used in a champagne bottle
- charles martel — grandfather of Charlemagne. ?688–741 ad, Frankish ruler of Austrasia (715–41), who checked the Muslim invasion of Europe by defeating the Moors at Poitiers (732)
- charles sumner — Charles, 1811–74, U.S. statesman.
- charm bracelet — a bracelet that has small ornaments fixed to it
- charmed circle — If you refer to a group of people as a charmed circle, you mean that they seem to have special power or influence, and do not allow anyone else to join their group.
- charter member — A charter member of a club, group, or organization is one of the first members, often one who was involved in setting it up.
- chemical toner — toner (def 4).
- chemical-toner — a person or thing that tones.
- chemoautotroph — an organism that obtains energy through chemoautotrophy
- chemosterilant — any process or chemical compound that can produce sterility, used esp. in insect control
- chemotherapies — Plural form of chemotherapy.
- chemotherapist — One who administers chemotherapy.
- chimney breast — A chimney breast is the part of a wall in a room which is built out round a chimney.
- china syndrome — a hypothetical nuclear-reactor accident in which the fuel would melt through the floor of the containment structure and burrow into the earth.
- chisholm trail — cattle trail from San Antonio, Tex., to Abilene, Kans.: important from 1865 until the 1880s
- chlamydospores — Plural form of chlamydospore.
- chlorochromate — (inorganic chemistry) The univalent anion CrClO3-, or any salt containing this anion.
- chlorpromazine — a drug derived from phenothiazine, used as a tranquillizer and sedative, esp in psychotic disorders. Formula: C17H19ClN2S
- chlorpropamide — a sulfonylurea drug that reduces blood glucose and is administered orally in the treatment of diabetes mellitus. Formula: C10H13ClN2O3S
- cholecystogram — the production of x-ray photographs of the gallbladder following administration of a radiopaque substance that is secreted by the liver into the gallbladder.
- cholera morbus — gastroenteritis
- cholestyramine — a drug that reduces and prevents re-absorption of bile in the body
- chondrocranium — the cartilaginous structure that, in early development, envelops the brain
- chondromalacia — degeneration of cartilage in the knee, usually caused by excessive wear between the patella and lower end of the femur.
- chondromatosis — a painful and immobilizing condition that affects the joints, in particular the elbow, hip, and knee joints, and results in the synovial tissue becoming cartilaginous
- chondrosarcoma — A type of bone cancer, a cartilage-based tumour.