11-letter words containing t, s, r, a
- astronomize — to practise or study astronomy or engage in astronomical matters
- astrophobia — A fear of stars and celestial space.
- astrophyton — The giant basket star, an early Mesozoic invertebrate.
- astrosphere — the part of the aster excluding the centrosome
- asymmetries — Plural form of asymmetry.
- asynartetic — having or containing two different types of metre
- at a stroke — If something happens at a stroke or in one stroke, it happens suddenly and completely because of one single action.
- atelierista — Studio teacher.
- athermanous — capable of stopping radiant heat or infrared radiation
- athwartship — having a position across a vessel from side to side at right angles to the keel
- atlas cedar — a cedar tree native to the Atlas Mountains
- atmosphered — having an intellectual or psychological climate or feeling
- atmospheres — Plural form of atmosphere.
- atmospheric — Atmospheric is used to describe something which relates to the Earth's atmosphere.
- atomtronics — (physics) The design, manufacture and study of analogs of electronics using atoms (especially Bose-Einstein condensates) at low temperature.
- atrabilious — irritable
- atramentous — similar to or as black as ink
- atrociously — extremely or shockingly wicked, cruel, or brutal: an atrocious crime.
- attenuators — Plural form of attenuator.
- attorneyism — the slyness and cleverness associated with attorneys
- attractions — Plural form of attraction.
- auctioneers — Plural form of auctioneer.
- audiometers — Plural form of audiometer.
- auditoriums — Plural form of auditorium.
- auditorship — the position or function of auditor
- 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
- authorising — Present participle of authorise.
- authorities — the power to determine, adjudicate, or otherwise settle issues or disputes; jurisdiction; the right to control, command, or determine.
- autocracies — Plural form of autocracy.
- autodialers — Plural form of autodialer.
- autoerotism — pleasurable sensations or tensions arising in the erogenous body zones without external stimulation
- autoreverse — a system in a tape player that automatically reverses the tape and plays another track when one track has finished
- autostradas — Plural form of autostrada.
- autowinders — Plural form of autowinder.
- autoworkers — Plural form of autoworker.
- aversion-to — a strong feeling of dislike, opposition, repugnance, or antipathy (usually followed by to): a strong aversion to snakes and spiders.
- awestricken — filled with awe.
- axisymmetry — any symmetry formed around an axis
- baby sister — a younger sister
- baby-sitter — a person who takes care of a child or children while the parents are out
- babysitters — Plural form of babysitter.
- back stairs — stairs at the back of a house, as for use by servants.
- back street — A back street in a town or city is a small, narrow street with very little traffic.
- back-street — taking place in secrecy and often illegally: back-street political maneuvering; back-street drug dealing.
- backscatter — the scattering of particles or radiation, such as sound waves, X-rays, or alpha-particles, by the atoms of the medium through which they pass, in the backward direction