14-letter words containing r, o, a, y
- archaeocyathid — one of the marine invertebrates of the extinct phylum Archaeocyatha, widely distributed during the Cambrian Period, having a limy, typically conical or cylindrical skeleton composed of sievelike inner and outer walls.
- archaeozoology — the analysis and interpretation of animal remains found at archaeological sites
- arctic monkeys — British rock group (formed 2002): comprising Alex Turner (born 1986; vocals, guitar), Jamie Cook (born 1985, guitar), Matt Helders (born 1986, drums, vocals) and Nick O'Malley (born 1985, bass guitar); their albums include Whatever People Say I Am, That's What I'm Not (2006), Favourite Worst Nightmare (2007), and AM (2013)
- areal velocity — a measure of the velocity of one celestial body in orbit about another, equal to the area swept out per unit time by the vector joining the two bodies.
- arthrogryposis — (countable, pathology) The permanent fixation of a joint in a contracted position.
- assembly rooms — a set of rooms used as a public place of entertainment, usually dating from the eighteenth or nineteenth century
- assemblyperson — a member of a legislative assembly, especially a member of the lower house of the legislature in certain states of the U.S.
- astrochemistry — the study of the chemistry of celestial bodies and space, esp by means of spectroscopy
- astrolithology — The science of aerolites.
- astrologically — In an astrological manner.
- astronomically — of, relating to, or connected with astronomy.
- astrophysicist — An astrophysicist is someone who studies astrophysics.
- asynchronicity — (uncountable) The state of being asynchronous.
- asynchronistic — Not synchronistic.
- asynchronously — In an asynchronous manner.
- at one's mercy — compassionate or kindly forbearance shown toward an offender, an enemy, or other person in one's power; compassion, pity, or benevolence: Have mercy on the poor sinner.
- auditory canal — the narrow passageway from the outer ear to the eardrum.
- auditory nerve — either of the eighth pair of cranial nerves, which connect the ear with the brain and carry impulses relating to sound and balance
- authority file — a file, either on cards or in machine-readable format, in which decisions involving bibliographic records, particularly for form of entry, are recorded to establish a precedent or rule for subsequent decisions and to provide for consistency of entries.
- autocoprophagy — the consumption of one's own faeces
- autocratically — In an autocratic manner.
- autoreactivity — (immunology) The condition of being autoreactive.
- autotypography — a process in which drawings are executed on gelatin before being impressed on a soft metal plate to allow for printing
- auxiliary note — a nonharmonic note occurring between two harmonic notes
- auxiliary tone — a melodic ornamental tone following a principal tone by a step above or below and returning to the principal tone; embellishment.
- award ceremony — ceremony at which an award is presented
- bachelor party — A bachelor party is a party for a man who is getting married very soon, to which only men are invited.
- baroja y nessi — Pío [pee-oh;; Spanish pee-aw] /ˈpi oʊ;; Spanish ˈpi ɔ/ (Show IPA), 1872–1956, Spanish novelist.
- barometrically — By means of a barometer.
- basque country — Theregion comprising three provinces in N Spain, on the Bay of Biscay, inhabited by Basques: 2,803 sq mi (7,260 sq km); pop. 2,104,000
- 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
- bayonet charge — a charge by riflemen with fixed bayonets
- beauty parlour — A beauty parlour is a place where women can go to have beauty treatments, for example to have their hair, nails or make-up done.
- belaya tserkov — city in WC Ukraine: pop. 204,000
- benday process — a process for adding tone or shading, as in reproducing drawings, by the overlay on the plate of patterns, as of dots
- betray oneself — to reveal one's true character, intentions, etc
- beyond compare — If you describe something as beyond compare, you mean that it is extremely good or extremely great.
- beyond measure — If you say that something has changed or that it has affected you beyond measure, you are emphasizing that it has done this to a great extent.
- binary counter — (electronics, hardware) A digital circuit which has a clock input and a number of count outputs which give the number of clock cycles. The output may change either on rising or falling clock edges. The circuit may also have a reset input which sets all outputs to zero when asserted. The counter may be either a synchronous counter or a ripple counter.
- binary fission — asexual reproduction in unicellular organisms by division into two daughter cells
- bioarchaeology — the branch of archaeology that deals with the remains of living things
- blepharoplasty — cosmetic surgery performed on the eyelid
- boarding party — group of officers or sailors who board a ship
- body corporate — a group of persons incorporated to carry out a specific enterprise
- bony labyrinth — an intricate combination of paths or passages in which it is difficult to find one's way or to reach the exit. Synonyms: maze, network, web.
- born yesterday — brought forth by birth.
- bornyl acetate — a colorless liquid, C 12 H 20 O 2 , having a piny, camphorlike odor, used chiefly as a scent in the manufacture of perfume, and as a plasticizer.
- bornyl alcohol — white solid alcohol from a Malaysian tree
- bornyl formate — a liquid, C 11 H 18 O 2 , having a piny odor, used chiefly as a scent in the manufacture of soaps and disinfectants.
- boulder canyon — a canyon of the Colorado River between Arizona and Nevada, above Boulder Dam.