7-letter words containing o, a, t
- arigato — (Japanese, colloquial) thank you.
- ariosto — Ludovico (ludoˈviːko). 1474–1533, Italian poet, famous for his romantic epic Orlando Furioso (1516)
- aristos — Plural form of aristo.
- arnatto — annatto (def 2).
- arnotto — Archaic form of annatto.
- artform — Alternative spelling of art form.
- arthro- — indicating a joint
- artwork — Artwork is drawings and photographs that are prepared in order to be included in something such as a book or advertisement.
- ask out — invite on a date
- asonant — Not sounding or sounded.
- asprout — in a springing or sprouting manner
- assorts — Third-person singular simple present indicative form of assort.
- asthore — my treasure: a term of endearment
- astolat — a town in Arthurian legend: location unknown
- astoria — a port in NW Oregon, near the mouth of the Columbia River: founded as a fur-trading post in 1811 by John Jacob Astor. Pop: 9660 (2003 est)
- astound — If something astounds you, you are very surprised by it.
- astroid — a hypocycloid having four cusps
- astrol. — astrological
- at home — If you feel at home, you feel comfortable in the place or situation that you are in.
- at most — at the maximum
- at odds — If someone is at odds with someone else, or if two people are at odds, they are disagreeing or quarrelling with each other.
- at once — If you do something at once, you do it immediately.
- at work — If someone is at work they are doing their job or are busy doing a particular activity.
- at-home — Also, at home. a reception of visitors at certain hours at one's home.
- at. no. — atomic number
- atemoya — a globe-shaped tropical fruit, a hybrid of the cherimoya (Annona cherimola) and the sweetsop (A. squamosa), which has a rough green skin and juicy white flesh. It is also known as the pineapple sweetsop
- athanor — an alchemist's oven or furnace that continuously supplies its own fuel and thereby sustains an unchanging temperature
- atheous — having no concern or regard for the matters surrounding the actuality of a God
- athodyd — ramjet (engine)
- atishoo — Atishoo is used, especially in writing, to represent the sound that you make when you sneeze.
- atomate — (biology, mycology) Having a surface covered in tiny shiny particles; powdered.
- atomics — the scientific study of atoms
- atomies — an atom; mote.
- atomise — to reduce to atoms.
- atomism — an ancient philosophical theory, developed by Democritus and expounded by Lucretius, that the ultimate constituents of the universe are atoms
- atomist — An adherent of atomism; one who believes matter is composed of elementary indivisible particles.
- atomize — to separate or be separated into free atoms
- atoners — Plural form of atoner.
- atonies — Pathology. lack of tone or energy; muscular weakness, especially in a contractile organ.
- atoning — to make amends or reparation, as for an offense or a crime, or for an offender (usually followed by for): to atone for one's sins.
- atopies — Plural form of atopy.
- atrophy — If a muscle or other part of the body atrophies, it decreases in size or strength, often as a result of an illness.
- atropos — the one of the three Fates who severs the thread of life
- attaboy — an expression of approval or exhortation
- attonce — at once, together
- attorny — (obsolete, or, proscribed) alternative spelling of attorney.
- auction — An auction is a public sale where goods are sold to the person who offers the highest price.
- auditor — An auditor is an accountant who officially examines the accounts of organizations.
- austro- — Austro- combines with adjectives indicating nationality to form adjectives which describe something connected with Austria and another country.
- authors — a person who writes a novel, poem, essay, etc.; the composer of a literary work, as distinguished from a compiler, translator, editor, or copyist.