12-letter words containing r, e, s, h
- arsphenamine — a drug containing arsenic, formerly used in the treatment of syphilis and related infections
- arthroscopes — Plural form of arthroscope.
- arthrospores — an isolated vegetative cell that has passed into a resting state, occurring in bacteria and not regarded as a true spore.
- arthrotomies — Plural form of arthrotomy.
- arthur evans — Sir Arthur John, 1851–1941, English archaeologist.
- artzybasheff — Boris Mikhailovich [bawr-is mi-kahy-luh-vich,, bor-;; Russian buh-ryees myi-khahy-luh-vyich] /ˈbɔr ɪs mɪˈkaɪ lə vɪtʃ,, ˈbɒr-;; Russian bʌˈryis myɪˈxaɪ lə vyɪtʃ/ (Show IPA), 1899–1965, U.S. illustrator and writer, born in Russia.
- ash-coloured — silver-grey in colour
- assessorship — the occupation, post or duties of a person who assesses, advises, or estimates
- astrochemist — (chemistry, astronomy) A chemist or astronomer whose speciality is astrochemistry.
- asynchronies — a lack of synchronism or coincidence in time.
- at a stretch — with some difficulty; by making a special effort
- at the press — being printed
- at the worst — bad or ill in the highest, greatest, or most extreme degree: the worst person.
- at this rate — If you say that at this rate something bad or extreme will happen, you mean that it will happen if things continue to develop as they have been doing.
- atheromatous — a sebaceous cyst.
- atholl brose — a mixture of whisky and honey left to ferment before consumption
- atmospherics — Atmospherics are elements in something such as a piece of music or a book which create a certain atmosphere.
- atmospherium — an optical system used to simulate images of atmospheric phenomena, as cloud formations, storms, and day and night, on the inside of a dome.
- atom smasher — accelerator (sense 3)
- attorneyship — The office or profession of an attorney.
- auger shower — a shower of electrons, photons, etc. resulting from the collision of primary cosmic rays with atomic nuclei in the atmosphere
- autochangers — Plural form of autochanger.
- b chromosome — a type of densely staining chromosome of uncertain biological function, found in many plant and animal species.
- bachelorship — the state of being a bachelor; bachelorhood
- back stretch — the straight part of a race track opposite the part leading to the finish line.
- backbenchers — Plural form of backbencher.
- bag snatcher — a thief whose main tactic is to grab women's handbags and run off with them
- bairnsfather — Bruce. 1888–1959, British cartoonist, born in India: best known for his cartoons of the war in the trenches during World War I
- bandersnatch — a fictional creature created by Lewis Carroll in his poem Jabberwocky, and appearing also in The Hunting of the Snark and Through the Looking-Glass
- bank charges — penalties charged by a bank to a customer, for example when the customer's account is overdrawn or if a cheque is not honoured
- baraesthesia — the ability to sense pressure
- barophoresis — the diffusion of suspended particles at a rate dependent on external forces
- bashkirtseff — Marie, original name Marya Konstantinovna Bashkirtseva. 1858–84, Russian painter and diarist who wrote in French, noted esp for her Journal (1887)
- basket chair — a chair made of wickerwork; a wicker chair
- basque shirt — a knitted pullover shirt having a crew neck, long or short sleeves, and a pattern of horizontal stripes.
- bathyspheres — Plural form of bathysphere.
- beachcombers — Plural form of beachcomber.
- bean-shooter — peashooter.
- beaumarchais — Pierre Augustin Caron de (pjɛr oɡystɛ̃ karɔ̃ də). 1732–99, French dramatist, noted for his comedies The Barber of Seville (1775) and The Marriage of Figaro (1784)
- bedfordshire — a county of S central England, administered since 2009 by the unitary authorities of Bedford and Central Bedfordshire: mainly low-lying, with the Chiltern Hills in the south: the geographical county includes Luton, which became a separate unitary authority in 1997. Area (excluding Luton): 1192 sq km (460 sq miles)
- behaviourism — Behaviourism is the belief held by some psychologists that the only valid method of studying the psychology of people or animals is to observe how they behave.
- belteshazzar — the Babylonian name given to Daniel. Dan. 1:7.
- berwickshire — (until 1975) a county of SE Scotland: part of the Borders region from 1975 to 1996, now part of Scottish Borders council area
- beth midrash — a place where Jews gather to study the Talmud and other religious writings; a small synagogue.
- bhubaneshwar — a state in E India. 60,136 sq. mi. (155,752 sq. km). Capital: Bhubaneshwar.
- bichon frise — a small white poodle-like dog of European origin, with a silky, loosely curling coat
- biochemistry — Biochemistry is the study of the chemical processes that happen in living things.
- blastosphere — blastula
- blatherskite — a talkative silly person
- bletherskate — a blatherer