11-letter words containing s, t, a, u
- apostrophus — a symbol resembling a reversed letter C used in Roman numerals to denote large numbers
- apparatuses — Plural form of apparatus.
- aqua fortis — nitric acid
- aquafitness — a keep-fit regime in which exercises are performed standing up in a swimming pool
- aquafortist — a person who makes engravings or etchings through the use of aqua fortis
- aquanautics — the study or practice of undersea travel
- aquarellist — (arts) An artist who paints aquarelles.
- aquatintist — a person who creates aquatints
- arctic skua — a predatory gull-like bird, Stercorarius parasiticus, which harasses terns or gulls into dropping or disgorging fish they have caught; it breeds in northern Eurasia and North America
- aristarchus — a crater in the NE quadrant of the moon, having a diameter of about 37 kilometres, which is the brightest formation on the moon
- ars antiqua — the style of composition characteristic of the 13th century, especially in France.
- art student — a person studying art
- articulates — Express (an idea or feeling) fluently and coherently.
- ascititious — having been added to from something inessential or separate
- asset value — the value of a share in a company calculated by dividing the difference between the total of its assets and its liabilities by the number of ordinary shares issued
- assiduities — Plural form of assiduity.
- assimulated — Simple past tense and past participle of assimulate.
- assimulates — Third-person singular simple present indicative form of assimulate.
- assuagement — to make milder or less severe; relieve; ease; mitigate: to assuage one's grief; to assuage one's pain.
- assubjugate — to cause to be oppressed or overpowered
- assumptions — something taken for granted; a supposition: a correct assumption. Synonyms: presupposition; hypothesis, conjecture, guess, postulate, theory.
- asteraceous — belonging to the Asterasceae, an alternative name for the plant family Compositae.
- asteropaeus — a Trojan ally slain by Achilles.
- astoundment — the state of being astounded
- astronautic — Of or pertaining to astronautics.
- athermanous — capable of stopping radiant heat or infrared radiation
- atrabilious — irritable
- atramentous — similar to or as black as ink
- atrociously — extremely or shockingly wicked, cruel, or brutal: an atrocious crime.
- attalus iii — (Philometor) king of Pergamum 138–133 b.c.
- attenuators — Plural form of attenuator.
- auctioneers — Plural form of auctioneer.
- audiologist — the study of hearing disorders, including evaluation of hearing function and rehabilitation of patients with hearing impairments.
- audiometers — Plural form of audiometer.
- audiotypist — a typist trained to type from a dictating machine
- auditionees — a person who competes or takes part in an audition.
- auditoriums — Plural form of auditorium.
- auditorship — the position or function of auditor
- augmentless — (grammar) lacking augment.
- augustinian — of or relating to Saint Augustine of Hippo, his doctrines, or any of the Christian religious orders that were founded on his doctrines
- auscultated — Simple past tense and past participle of auscultate.
- auscultates — Third-person singular simple present indicative form of auscultate.
- auspicating — Present participle of auspicate.
- austenitize — to form austenite in (a ferrous alloy) by heating.
- austereness — The state of being austere; harshness or astringent sourness to the taste; acerbity.
- austerities — Plural form of austerity.
- australasia — Australia, New Zealand, and neighbouring islands in the S Pacific Ocean
- australiana — objects or documents relating to Australia and its history or culture esp in the form of a collection
- austromancy — Soothsaying, or prediction of events, from observation of the winds or cloud formations.
- austronesia — the islands of the central and S Pacific, including Indonesia, Melanesia, Micronesia, and Polynesia