11-letter words containing t, e, r, i
- arbor vitae — any of several Asian and North American evergreen coniferous trees of the genera Thuja and Thujopsis, esp Thuja occidentalis, having tiny scalelike leaves and egglike cones
- arborvitaes — Plural form of arborvitae.
- archenteric — Of or pertaining to an archenteron.
- archicortex — (anatomy) Part of the allocortex, specifically three layered hippocampal cortexes necessary for hippocampus formation.
- architected — a person who engages in the profession of architecture.
- architector — (obsolete) An architect.
- architraved — having an architrave or architraves
- architraves — Plural form of architrave.
- archpriests — Plural form of archpriest.
- arctic hare — a large hare, Lepus arcticus, of the Canadian Arctic whose fur is white in winter
- arctic seal — rabbit fur that has been sheared and dyed to simulate sealskin.
- arctic tern — a black-capped tern, Sterna paradisea, that breeds in the Arctic and then migrates as far south as the Antarctic
- arctic zone — the section of the earth's surface lying between the Arctic Circle and the North Pole.
- areocentric — relating to a reference system which has Mars as its centre
- argentinean — a native or inhabitant of Argentina.
- argentinian — Argentinian means belonging or relating to Argentina or its people.
- argumentive — argumentative
- aristoteles — a walled plain in the first quadrant of the face of the moon: about 60 miles (97 km) in diameter.
- arithmetics — Plural form of arithmetic.
- arkeologist — Someone who studies the story of Noah's Ark, particularly by searching for physical evidence which would corroborate it.
- armentieres — a town in N France: site of battles in both World Wars. Pop: 25 273 (1999)
- aroint thee — away! begone!
- arpeggiated — having arpeggios
- arraignment — Arraignment is when someone is brought before a court of law to answer a particular charge.
- arrestation — the slowing or stopping of the development or progress of something
- arrestingly — attracting or capable of attracting attention or interest; striking: an arresting smile.
- ars poetica — the art of poetry
- arsenicated — Treated with arsenate or other arsenic compound.
- artemisinin — a drug obtained from the plant genus Artemisia and used to treat malaria
- arterialize — to change (venous blood) into arterial blood by replenishing the depleted oxygen
- arteriogram — an X-ray of a vein or artery which has been injected with dye in order to diagnose obstruction or damage
- arteriotomy — the surgical cutting of an artery or a cut made in an artery
- arthritides — (medicine) Plural form of arthritis.
- arthrodesis — the fusion of bones in a joint through surgery which causes immobility of the joint
- articulable — having the ability to be articulated
- articulated — An articulated vehicle, especially a lorry, is made in two or more sections which are joined together by metal bars, so that the vehicle can turn more easily.
- articulates — Express (an idea or feeling) fluently and coherently.
- artilleries — Plural form of artillery.
- artillerist — a person who uses or is a member of the artillery
- arytenoidal — relating to the arytenoid cartilages in the larynx and also to other parts relating to them
- asbestiform — having the look or structure of asbestos
- ascertained — to find out definitely; learn with certainty or assurance; determine: to ascertain the facts.
- asperations — Plural form of asperation.
- aspergation — the action of sprinkling, suffusing or irrigating with water
- aspheterise — to deny the right of private property
- aspheterism — the teaching that all property should be in common ownership and no individual should benefit from personal possession
- aspheterize — to observe or engage in aspheterism
- assertation — An assertion, statement of opinion.
- assertively — confidently aggressive or self-assured; positive: aggressive; dogmatic: He is too assertive as a salesman.
- assortative — Denoting or involving the preferential mating of animals or marrying of people with similar characteristics.