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18-letter words containing a, r, u

  • a barrel of laughs — If an experience is a barrel of laughs, it is very enjoyable. If someone is a barrel of laughs, they are fun to be with.
  • a piece of crumpet — a sexually desirable woman
  • absolute threshold — the minimum intensity of a stimulus at which it can just be perceived
  • accident insurance — insurance providing compensation for accidental injury or death
  • account receivable — a current asset account showing amounts payable to a firm by customers who have made purchases of goods and services on credit
  • acoustic inertance — inertance.
  • acoustic reactance — acoustic impedance caused by the inertia and elasticity of the transmitting medium.
  • acquired behaviour — the behaviour of an organism resulting from the effects of the environment
  • acquired character — a modification of structure or function caused by environmental factors: now generally regarded as not inheritable
  • actual bodily harm — Actual bodily harm is a criminal offence in which someone gives another person a minor injury.
  • acupuncture needle — a very fine needle with a rounded tip, used in acupuncture
  • address resolution — (networking)   Conversion of an Internet address into the corresponding physical address (Ethernet address). This is usually done using Address Resolution Protocol. The resolver is a library routine and a set of processes which converts hostnames into Internet addresses, though this process in not usually referred to as resolution. See DNS.
  • adenocarcinomatous — Of or pertaining to adenocarcinomas.
  • adjournment debate — (in the UK) a short debate, held immediately before the end of each day's business in the House of Commons, in which backbench MPs raise matters relating to their constituencies
  • adjustable spanner — a tool with adjustable jaws used for turning bolts, etc
  • aeronautical chart — a topographic map of an area of the earth's surface, designed as an aid to aircraft navigation
  • african lion hound — one of a South African breed of medium-sized muscular hunting dogs having a short, glossy, red or tan coat, with a characteristic ridge of hair along the spine consisting of parallel crowns of hair growing in the opposite direction of the rest of the coat, originally developed for hunting lions but now used primarily as a guard dog.
  • african tulip tree — a tropical African evergreen tree, Spathodea campaulata, with pinnate leaves, split pods, winged seeds, and large red flowers.
  • aggravated assault — an offence in which a person attacks someone physically, made more serious by its violent circumstances
  • agricultural agent — county agent.
  • agro-industrialize — to industrialize the agriculture of: to agro-industrialize a developing nation.
  • ahead of the curve — People, products or ideas that are ahead of the curve are more advanced or modern than others of their kind.
  • ahead of your time — If someone is ahead of their time or before their time, they have new ideas a long time before other people start to think in the same way.
  • aids-related virus — a variant of the AIDS virus. Abbreviation: ARV.
  • ailanthus silkworm — a green silkworm, Samia walkeri, introduced into the U.S. from China, that feeds on the leaves of the ailanthus.
  • air national guard — a national guard organization similar to and coordinate with the U.S. Air Force.
  • albert bruce sabinAlbert Bruce, 1906–93, U.S. physician, born in Poland: developed Sabin vaccine.
  • algebraic equation — an equation in the form of a polynomial having a finite number of terms and equated to zero, as 2 x 3 + 4 x 2 − x + 7 = 0.
  • algebraic function — any function which can be constructed in a finite number of steps from the elementary operations and the inverses of any function already constructed
  • almoner's cupboard — a cupboard with pierced doors, formerly used as a storage place for food.
  • alumina trihydrate — a crystalline, water-insoluble powder, Al(OH) 3 or Al 2 O 3 ⋅3H 2 O, obtained chiefly from bauxite: used in the manufacture of glass, ceramics, and printing inks, in dyeing, and in medicine as an antacid and in the treatment of ulcers.
  • aluminum hydroxide — a white powder, Al(OH)3, obtained from bauxite and used to make glass, paper, etc. and in antacids
  • ammonium carbamate — a white soluble crystalline compound produced by reaction between dry ammonia and carbon dioxide and used as a nitrogen fertilizer. Formula: (NH4)CO2NH2
  • ammonium carbonate — an unstable pungent soluble white powder that is a double salt of ammonium bicarbonate and ammonium carbamate: used in the manufacture of baking powder, smelling salts, and ammonium compounds. Formula: (NH4)HCO3.(NH4)CO2NH2
  • ammonium hydroxide — a compound existing only in aqueous solution, formed when ammonia dissolves in water to form ammonium ions and hydroxide ions. Formula: NH4OH
  • ammonium purpurate — murexide.
  • analogue recording — a sound recording process in which an audio input is converted into an analogous electrical waveform
  • angular dispersion — a measure of the angular separation of light rays of different wavelength or color traversing a prism or diffraction grating, equal to the rate of change of the angle of deviation with respect to the change in wavelength.
  • anterior pituitary — a small, somewhat cherry-shaped double structure attached by a stalk to the base of the brain and constituting the master endocrine gland affecting all hormonal functions in the body, consisting of an anterior region ((anterior pituitary) or (adenohypophysis)) that develops embryonically from the roof of the mouth and that secretes growth hormone, LH, FSH, ACTH, TSH, and MSH, a posterior region ((posterior pituitary) or (neurohypophysis)) that develops from the back of the forebrain and that secretes the hormones vasopressin and oxytocin, and an intermediate part (pars intermedia) derived from the anterior region but joined to the posterior region, that secretes the hormone MSH in lower vertebrates.
  • anthropomorphously — In an anthropomorphous manner; in a manner resembling that of a human.
  • anti-authoritarian — favoring complete obedience or subjection to authority as opposed to individual freedom: authoritarian principles; authoritarian attitudes.
  • anti-revolutionary — of, pertaining to, characterized by, or of the nature of a revolution, or a sudden, complete, or marked change: a revolutionary junta.
  • antiscorbutic acid — vitamin C
  • antivirus software — (tool)   Programs to detect and remove computer viruses. The simplest kind scans executable files and boot blocks for a list of known viruses. Others are constantly active, attempting to detect the actions of general classes of viruses. antivirus software should always include a regular update service allowing it to keep up with the latest viruses as they are released.
  • aorangi-mount cook — the official name for Mount Cook
  • apartment building — An apartment building or apartment house is a tall building which contains different apartments on different floors.
  • aperture synthesis — an array of radio telescopes used in radio astronomy to simulate a single large-aperture telescope. Some such instruments use movable dishes while others use fixed dishes
  • apparatus criticus — textual notes, list of variant readings, etc, relating to a document, esp in a scholarly edition of a text
  • apparent magnitude — magnitude (sense 3)
  • apprentice plumber — a trainee plumber

On this page, we collect all 18-letter words with A-R-U. It’s easy to find right word with a certain length. It is the easiest way to find 18-letter word that contains in A-R-U to use in Scrabble or Crossword puzzles

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