14-letter words containing a, c, i, t
- aposematically — in an aposematic manner
- apothegmatical — Relating to, or in the manner of, an apothegm; sententious; pithy.
- apotropaically — in an apotropaic manner
- appendectomies — Plural form of appendectomy.
- appendicectomy — surgical removal of any appendage, esp the vermiform appendix
- appreciational — gratitude; thankful recognition: They showed their appreciation by giving him a gold watch.
- appreciatively — feeling or showing appreciation: an appreciative audience at the concert.
- apprenticement — apprenticeship
- apprenticeship — Someone who has an apprenticeship works for a fixed period of time for a person who has a particular skill in order to learn the skill. Apprenticeship is the system of learning a skill like this.
- approach light — one of a series of lights installed along the projected centerline of an airport runway to assist a pilot in aligning the aircraft during the approach to landing at night.
- aquatic centre — a complex with facilities for water sports, including swimming pools
- arboricultural — Of or pertaining to the care, planting and maintenance of trees.
- 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.
- aristocratical — aristocratic
- 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
- art historical — of or relating to the history of art or to its study: art historical documents on 16th-century painting.
- art-historical — of or concerned with the history of art
- 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.
- arthroconidium — A kind of asexual fungal spore, typically produced by segmentation of pre-existing fungal hyphae.
- articled clerk — a trainee solicitor bound by a written contract
- articulateness — uttered clearly in distinct syllables.
- artifactitious — of, relating to, or of the nature of an artifact, or a man-made object that carries cultural significance.
- 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
- artisoft, inc. — (company, networking) A company, known for the LANtastic range of networking products. Originally providers of proprietary, peer-to-peer network hardware and software for small installations, Artisoft now also sells Ethernet and Novell-compatible hardware and software. Telephone: +1 (800) 809 1257. Address: Tucson, Arizona, USA; Phoenix, Arizona, USA.
- asiatic beetle — a Japanese scarabaeid beetle, Anomala orientalis, introduced into Hawaii and the northeastern US: a serious pest of sugar cane and cereal crops because it destroys the roots
- assistance dog — a dog that has been specially trained to live with and accompany a disabled person, carrying out such tasks as prompting them to take medication or assisting them to cross a road
- assisted place — a place at a private school reserved for a pupil from a family with a low income, with the fees paid by the government
- associated gas — Associated gas is raw natural gas that comes through crude oil wells.
- associationism — a theory that all mental activity is based on connections between basic mental events, such as sensations and feelings