12-letter words containing a, t, e, s
- asbestos mat — a heat-proof mat
- ascensionist — a person who has completed a mountain ascent, esp a notable one
- ascertaining — to find out definitely; learn with certainty or assurance; determine: to ascertain the facts.
- ascomycetous — belonging or pertaining to the Ascomycota.
- aspect ratio — the ratio of width to height of the picture on a television or cinema screen
- assassinated — Simple past tense and past participle of assassinate.
- assassinates — Third-person singular simple present indicative form of assassinate.
- assaultively — in an assaultive manner
- assemblagist — a creative person or artist who is skilled in putting together works of art based on assemblage
- assentaneous — having a tendency to agree, comply or acquiesce
- assertations — Plural form of assertation.
- asseverating — Present participle of asseverate.
- asseveration — the act of asseverating.
- asseverative — characterized by or relating to solemn declaration or affirmation
- assimilative — of or causing assimilation; assimilating
- assortedness — the position of being sorted, grouped or harmonized with, well or badly, or provided with a good or bad assortment or mixture
- assuefaction — the condition of being or becoming familiar with or used to something
- assumptively — taken for granted.
- asteriskless — having no asterisk
- astigmatizer — a cylindrical lens used in a rangefinder to draw out the point image of a point source into a line.
- astigmometer — an apparatus for measuring the degree of astigmatism.
- astigmoscope — astigmatoscope.
- astonishable — (obsolete) Astonishing.
- astonishment — Astonishment is a feeling of great surprise.
- astral plane — a plane of existence inhabited by astral bodies
- astringently — In the manner of an astringent.
- astrochemist — (chemistry, astronomy) A chemist or astronomer whose speciality is astrochemistry.
- astrogeology — the study of the structure, composition, and history of other planets and other bodies in the solar system
- asymmetrical — Something that is asymmetrical has two sides or halves that are different in shape, size, or style.
- at a stretch — with some difficulty; by making a special effort
- at all times — all the time, constantly
- at intervals — If something happens at intervals, it happens several times with gaps or pauses in between.
- at the least — at the minimum
- at the press — being printed
- at the worst — bad or ill in the highest, greatest, or most extreme degree: the worst person.
- at this rate — If you say that at this rate something bad or extreme will happen, you mean that it will happen if things continue to develop as they have been doing.
- at wholesale — in large quantities
- atactostelic — Of or possessing an atactostele.
- atheromatous — a sebaceous cyst.
- atholl brose — a mixture of whisky and honey left to ferment before consumption
- atmospherics — Atmospherics are elements in something such as a piece of music or a book which create a certain atmosphere.
- atmospherium — an optical system used to simulate images of atmospheric phenomena, as cloud formations, storms, and day and night, on the inside of a dome.
- atom smasher — accelerator (sense 3)
- attache case — An attaché case is a flat case for holding documents.
- attendedness — The state or quality of being attended.
- attorneyship — The office or profession of an attorney.
- auction sale — an instance of items being sold by auction
- auction site — a commercial website on which items are sold by internet auction
- audio system — integrated equipment for producing amplified sound, as in a hi-fi or a mobile disco, or as a public-address system on stage
- austenitized — to form austenite in (a ferrous alloy) by heating.