11-letter words containing o, c, i, t, a
- appreciator — to be grateful or thankful for: They appreciated his thoughtfulness.
- apricot jam — a sweet preserve made from apricots
- aprioristic — belief in, or reliance upon, a priori reasoning, arguments, or principles.
- araeometric — relating to araeometry
- archicortex — (anatomy) Part of the allocortex, specifically three layered hippocampal cortexes necessary for hippocampus formation.
- architector — (obsolete) An architect.
- archtraitor — A chief or transcendent traitor.
- arctic zone — the section of the earth's surface lying between the Arctic Circle and the North Pole.
- arcticology — the scientific study of the Polar Regions.
- arctophilia — the practice of collecting teddy bears
- areocentric — relating to a reference system which has Mars as its centre
- aristocracy — The aristocracy is a class of people in some countries who have a high social rank and special titles.
- aristocrats — Plural form of aristocrat.
- aromaticity — the property of certain planar cyclic conjugated molecules, esp benzene, of behaving like unsaturated molecules and undergoing substitution reactions rather than addition as a result of delocalization of electrons in the ring
- ars poetica — the art of poetry
- articulator — a person or thing that articulates
- artiodactyl — any placental mammal of the order Artiodactyla, having hooves with an even number of toes; an even-toed ungulate. The order includes pigs, hippopotamuses, camels, deer, cattle, and antelopes
- ascititious — having been added to from something inessential or separate
- ascriptions — Plural form of ascription.
- associating — to connect or bring into relation, as thought, feeling, memory, etc.: Many people associate dark clouds with depression and gloom.
- association — An association is an official group of people who have the same job, aim, or interest.
- associative — Associative thoughts are things that you think of because you see, hear, or think of something that reminds you of those things or which you associate with those things.
- associators — Plural form of associator.
- astrometric — (astronomy) of or relating to astrometry.
- astronautic — Of or pertaining to astronautics.
- atherogenic — causing atheroma
- atmospheric — Atmospheric is used to describe something which relates to the Earth's atmosphere.
- atomic bomb — An atomic bomb or an atom bomb is a bomb that causes an explosion by a sudden release of energy that results from splitting atoms.
- atomic heat — the product of an element's atomic weight and its specific heat (capacity)
- atomic mass — the mass of an isotope of an element in atomic mass units
- atomic pile — nuclear reactor
- atomtronics — (physics) The design, manufacture and study of analogs of electronics using atoms (especially Bose-Einstein condensates) at low temperature.
- atrociously — extremely or shockingly wicked, cruel, or brutal: an atrocious crime.
- attic order — a low pilaster of any order set into the cornice of a building
- attophysics — the physics of structures and artefacts with dimensions in the attometre range or of devices, such as lasers, capable of producing pulses with a duration measured in attoseconds
- attractions — Plural form of attraction.
- auction off — If you auction off something, you sell it to the person who offers the most money for it, often at an auction.
- auctioneers — Plural form of auctioneer.
- audiometric — the testing of hearing by means of an audiometer.
- auto racing — the sport of racing automobiles in which drivers compete against each other on a course designed for racing or on closed public roads.
- auto-erotic — producing sexual excitement or pleasure without association with another person or external stimulation.
- autoclaving — Present participle of autoclave.
- autocracies — Plural form of autocracy.
- autodidacts — Plural form of autodidact.
- autodynamic — Supplying its own power.
- autogenetic — self-generated.
- autographic — of, for, or like an autograph or autographs
- autokinetic — automatically self-moving
- autological — (grammar) Of a phrase (especially an adjective), possessing the property it describes.
- automagical — (of a usually complicated technical or computer process) done, operating, or happening in a way that is hidden from or not understood by the user, and in that sense, apparently “magical”: I just downloaded an automagical update to my word processing software that somehow fixed the problems.