14-letter words containing a, c, e, r, t
- aquatic centre — a complex with facilities for water sports, including swimming pools
- arborsculpture — The art and craft technique of growing and shaping tree trunks.
- arc-jet engine — a type of rocket engine using propellant gas heated by an electric arc.
- archaebacteria — (formerly) a group of microorganisms now regarded as members of the Archaea
- 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.
- archaeologists — Plural form of archaeologist.
- archaeometrist — a person who uses archaeometry
- archebacterium — (biology) alternative spelling of archaebacterium.
- archetypically — the original pattern or model from which all things of the same kind are copied or on which they are based; a model or first form; prototype.
- archgenethliac — the person most proficient at casting horoscopes
- archidiaconate — the office, term of office, or area of jurisdiction of an archdeacon
- archimandrites — Plural form of archimandrite.
- archipterygium — (anatomy) A primitive fin, like that of Ceratodus.
- architectonics — the science of architecture
- arctic current — a cold ocean current flowing S along the Labrador coast through Davis Strait to the Grand Banks where it divides, the E branch joining the North Atlantic Current and the W branch flowing into the Gulf of St. Lawrence.
- 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)
- arctic redpoll — a finch, Carduelis hornemanni, of the family Fringillidae, which breeds in tundra birch forest
- 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.
- arithmetically — the method or process of computation with figures: the most elementary branch of mathematics.
- arms inspector — a person who carries out an arms inspection
- art collection — a collection of art works
- arteriographic — relating to arteriography
- arthrocentesis — The clinical procedure of using a syringe to collect synovial fluid from a joint capsule, used in the diagnosis of gout, arthritis, and synovial infections.
- articled clerk — a trainee solicitor bound by a written contract
- articulateness — uttered clearly in distinct syllables.
- artificial ear — a device consisting of microelectrodes that deliver electrical stimuli directly to the auditory nerve when surgically implanted into the cochlea, enabling a person with sensorineural deafness to hear.
- artificial eye — a manufactured eye of glass, plastic, or other material, usually hemispherical or cup-shaped, worn cosmetically over a blind eye or in the socket of a lost eye and sometimes attached to muscles to provide movement.
- artificialized — Simple past tense and past participle of artificialize.
- artificialness — the condition of being non-natural, unnatural or spurious
- assault course — An assault course is an area of land covered with obstacles such as walls which people, especially soldiers, use to improve their skills and strength.
- asthenospermic — (medicine) Characterised by or pertaining to asthenospermia, hence infertile.
- asthenospheric — relating to the asthenosphere
- astrochemistry — the study of the chemistry of celestial bodies and space, esp by means of spectroscopy
- astrocompasses — Plural form of astrocompass.
- asymmetrically — not identical on both sides of a central line; unsymmetrical; lacking symmetry: Most faces are asymmetric.
- at close range — If you see or hit something at close range or from close range, you are very close to it when you see it or hit it. If you do something at a range of half a mile, for example, you are half a mile away from it when you do it.
- 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.
- atacama desert — a desert region along the W coast of South America, mainly in N Chile: a major source of nitrates. Area: about 80 000 sq km (31 000 sq miles)
- athletic heart — nonpathological enlargement of the heart resulting from intensive aerobic exercise.
- atlantic liner — a large passenger ship that regularly crosses the Atlantic Ocean
- atomic reactor — reactor (def 4).
- atomic veteran — a veteran of the armed forces who was exposed to radioactivity during the testing or use of nuclear (atomic) weapons in World War II or subsequent wars.
- atomic warfare — war in which nuclear weapons are used
- atomic-powered — powered by atomic energy
- attractiveness — providing pleasure or delight, especially in appearance or manner; pleasing; charming; alluring: an attractive personality.
- auction bridge — a variety of bridge, now generally superseded by contract bridge, in which all the tricks made score towards the game
- auger-electron — a nonradiative process in which an atom in an excited state undergoes a transition to a lower state by the emission of a bound electron (Auger electron) rather than by the emission of an x-ray.
- autocorrelator — (electronics) A device that modifies a signal with a delayed copy of itself in order to detect any periodic signal hidden in the noise.
- autocovariance — (statistics) The covariance of a signal with another part of the same signal.
- autodestructed — Simple past tense and past participle of autodestruct.