11-letter words containing s, t, a, u
- agglutinins — Plural form of agglutinin.
- agritourism — tourism in which customers stay in accommodation on working farms and may have the opportunity to help with farm work
- agrotourism — tourism in which tourists take part in farm or village activities, as animal and crop care, cooking and cleaning, handicrafts, and entertainments.
- ailanthuses — Plural form of ailanthus.
- air shuttle — a shuttle service operated by aircraft, usually covering short routes with frequent flights
- airport bus — a public bus that takes passengers to and from the airport, usually connecting the city centre and (at a large airport) the different terminals
- albategnius — Latin name of Battani.
- allocutions — Plural form of allocution.
- allotropous — (of flowers) having the nectar accessible to any species of insect
- allurements — Plural form of allurement.
- alt.sources — (messaging, programming) A Usenet newsgroup for posting program source code.
- altazimuths — Plural form of altazimuth.
- altocumulus — a globular cloud at an intermediate height of about 2400 to 6000 metres (8000 to 20 000 feet)
- altostratus — Altostratus is a type of thick gray cloud that forms at intermediate altitudes.
- amateurship — the nature of an amateur
- ambiguities — Uncertainty or inexactness of meaning in language.
- ambitiously — having ambition; eagerly desirous of achieving or obtaining success, power, wealth, a specific goal, etc.: ambitious students.
- ambulocetus — A large carnivorous amphibian (Ambulocetus natans).
- amentaceous — of or like an ament or aments
- ametabolous — without metamorphosis
- ammunitions — the material fired, scattered, dropped, or detonated from any weapon, as bombs or rockets, and especially shot, shrapnel, bullets, or shells fired by guns.
- ampullosity — pretentious, turgid, or bombastic use of language
- amputations — Plural form of amputation.
- anacanthous — having no spines or thorns.
- anfractuous — characterized by twists and turns; convoluted
- angiomatous — a benign tumor consisting chiefly of dilated or newly formed blood vessels (hemangioma) or lymph vessels (lymphangioma)
- anguishment — Anguish.
- annulations — Plural form of annulation.
- annunciates — Third-person singular simple present indicative form of annunciate.
- antepenults — Plural form of antepenult.
- anti-busing — opposing legislation that requires the busing of students to schools outside their neighborhoods, especially as a means of achieving socioeconomic or racial diversity among students in a public school.
- anti-g suit — a garment for fliers and astronauts designed to exert pressure on the abdomen and thighs to prevent or retard the pooling of blood below the heart under the influence of excessive head-to-toe acceleration forces.
- antibilious — of a nature that can be used to counter biliousness
- anticarious — preventing or retarding caries.
- antigonus i — known as Cyclops. 382–301 bc, Macedonian general under Alexander the Great; king of Macedon (306–301)
- antijudaism — Alternative form of anti-Judaism.
- antimasques — Plural form of antimasque.
- antimensium — antimension.
- antimonious — relating to or containing antimony
- antimusical — opposed to musical conventions
- antiquaries — Plural form of antiquary.
- antiqueness — the quality of being antique
- antiquities — remains or relics, such as statues, buildings, or coins, that date from ancient times
- antiseizure — acting against or preventing seizures
- antistudent — opposed to or acting against students
- antisubsidy — opposed to or acting against subsidization
- antisuicide — acting to prevent suicide
- antitruster — a person opposed to trusts, monopolies, or similar organizations
- antitussive — alleviating or suppressing coughing
- apatosaurus — brontosaurus