16-letter words containing ar
- archaeoastronomy — the scientific study of the beliefs and practices concerning astronomy that existed in ancient and prehistoric civilizations
- archaeologically — In an archaeological manner.
- archaeomagnetism — an archaeological technique for dating certain clay objects by measuring the extent to which they have been magnetized by the earth's magnetic field
- archconservative — consistently holding extremely conservative views: publisher of the city's archconservative newspaper.
- archival storage — a method of retaining information outside of the internal memory of a computer
- arctic red river — a river in the W Northwest Territories, Canada, flowing NW to the Mackenzie River. 310 miles (500 km) long.
- aristocratically — In an aristocratic manner.
- armchair banking — the management of one's bank account or accounts using a computer, telephone, or television in the home or via the postal system
- armed forces day — the third Saturday in May, observed in some areas of the U.S. as a holiday in honor of all branches of the armed forces.
- armed neutrality — military preparedness without commitment, especially as the expressed policy of a neutral nation in wartime; readiness to counter with force an invasion of rights by any belligerent power.
- armillary sphere — a model of the celestial sphere consisting of rings representing the relative positions of the celestial equator, ecliptic, etc, used by early astronomers for determining the positions of stars
- arms and the man — a comedy (1898) by G. B. Shaw.
- aromatherapeutic — Of or pertaining to aromatherapy.
- around the clock — continuing without pause or interruption: an around-the-clock guard on the prisoner.
- around the world — in many countries
- around-the-clock — all day and all night
- arrival platform — the platform where a train, or passenger arrives
- ars gratia artis — art for art's sake
- arsenic trioxide — a white poisonous powder used in the manufacture of glass and as an insecticide, rat poison, and weedkiller. Formula: As2O3
- arteriocapillary — Relating to the arteries and the capillaries.
- arteriosclerosis — Arteriosclerosis is a medical condition in which the walls of your arteries become hard and thick, so your blood cannot flow through them properly.
- arteriosclerotic — degenerative changes in the arteries, characterized by thickening of the vessel walls and accumulation of calcium with consequent loss of elasticity and lessened blood flow.
- arthroscopically — By means of arthroscopy.
- arthur wellesley — 1st Duke of (Arthur Wellesley"the Iron Duke") 1769–1852, British general and statesman, born in Ireland: prime minister 1828–30.
- arthus' reaction — a severe, local immune reaction to the injection of an antigen in a sensitized host.
- article of faith — If something is an article of faith for a person or group, they believe in it totally.
- article of virtu — an object that it interesting because of its rarity, beauty or appeal to a connoisseur
- artificial blood — a chemical emulsion, capable of carrying oxygen and carbon dioxide, for temporary use as a blood substitute in medical emergencies or when a patient objects to blood transfusions on religious grounds.
- artificial crown — the enamel-covered part of a tooth above the gum
- artificial heart — any of various four-chambered devices, modeled on the human heart, that pump blood by attachment to a power source and that are constructed for temporary external use or for implantation as a temporary or permanent heart replacement.
- artistic license — (legal) The open source license applicable to Perl.
- as far as i know — You can use far in expressions like 'as far as I know' and 'so far as I remember' to indicate that you are not absolutely sure of the statement you are about to make or have just made, and you may be wrong.
- as large as life — real and living
- asparaginic acid — aspartic acid.
- asparagus beetle — either of two leaf beetles of the genus Crioceris that feed on the asparagus plant in both the larval and adult stages.
- asparagus spears — the succulent young shoots of Asparagus officinalis, which may be cooked and eaten
- association area — any of the regions of the cerebral cortex of the brain connected by numerous nerve fibers to all parts of both cerebral hemispheres and coordinating such higher activities as learning and reasoning.
- aston dark space — the dark region between the cathode and the cathode glow in a vacuum tube, occurring when the pressure is low.
- astroarchaeology — archaeoastronomy.
- at the sharp end — If you say that someone is at the sharp end of a particular activity or type of work, you mean that they are involved in the most difficult or dangerous aspects of it.
- atlantic charter — the joint declaration issued by F. D. Roosevelt and Winston Churchill on Aug 14, 1941, consisting of eight principles to guide a postwar settlement
- atrioventricular — of, relating to, or affecting both the atria and the ventricles of the heart
- austro-hungarian — of or relating to the Dual Monarchy of Austria-Hungary (1867–1918)
- authoritarianism — Authoritarianism is the state of being authoritarian or the belief that people with power, especially the State, have the right to control other people's actions.
- auxiliary police — a part-time reserve attached to a regular police force
- auxiliary rafter — a rafter reinforcing a principal rafter.
- axminster carpet — a type of patterned carpet with a cut pile
- azodicarbonamide — (chemistry) An organic chemical, a yellow to orange red, odorless, crystalline powder, used in food industry as a food additive, a flour bleaching agent and improving agent and in foaming plastics.
- babbage, charles — Charles Babbage
- bachelor of arts — a degree conferred on a person who has successfully completed his or her undergraduate studies, usually in a branch of the liberal arts or humanities