9-letter words containing i, a, t, r, o
- animators — Plural form of animator.
- animatron — An animatronic robot.
- anorectic — Also, anorectous. having no appetite.
- anorthite — a white to greyish-white or reddish-white mineral of the feldspar group and plagioclase series, found chiefly in igneous rocks and more rarely in metamorphic rocks. It is used in the manufacture of glass and ceramics. Composition: calcium aluminium silicate. Formula: CaAl2Si2O8. Crystal structure: triclinic
- antechoir — the part of a church in front of the choir, usually enclosed by screens, tombs, etc
- anthropic — of or relating to human beings
- anti-hero — An anti-hero is the main character in a novel, play, or film who is not morally good and does not behave like a typical hero.
- anti-porn — Sometimes, porno [pawr-noh] /ˈpɔr noʊ/ (Show IPA). pornography; sexually explicit videos, photographs, writings, or the like, produced to elicit sexual arousal (often used attributively): arrested for selling porn; a porn star; porn films.
- antiarmor — (military) Designed for attacking armored vehicles, such as tanks and armored personnel carriers.
- antichlor — a substance used to remove chlorine from a material after bleaching or to neutralize the chlorine present
- antidoron — consecrated bread
- antilabor — opposed to labor unions or to the interests of workers
- antimoral — Opposing or countering moral behaviour.
- antipolar — of or relating to the North or South Pole.
- antiroyal — opposed to the monarchy
- antisolar — facing in the opposite direction to the sun
- antistory — a story which does not conform to the established conventions of storytelling
- antitumor — Inhibiting the development of a tumor.
- antiworld — a hypothetical or supposed world or universe composed of antimatter
- aperitivo — aperitif (sense 2), esp. any of those produced in Italy
- aphrodite — the goddess of love and beauty, daughter of Zeus
- apparitor — an officer who summons witnesses and executes the orders of an ecclesiastical and (formerly) a civil court
- appointer — to name or assign to a position, an office, or the like; designate: to appoint a new treasurer; to appoint a judge to the bench.
- appointor — a person to whom a power to nominate persons to take property is given by deed or will
- apportion — When you apportion something such as blame, you decide how much of it different people deserve or should be given.
- apriorist — a person who believes in apriorism
- apriority — the quality or fact of being a priori
- aprotinin — (protein) A polypeptide, obtained from bovine lung tissue, that acts as a protease inhibitor, and is used in surgery to reduce bleeding.
- aragonite — a generally white or grey mineral, found in sedimentary rocks and as deposits from hot springs. Composition: calcium carbonate. Formula: CaCO3. Crystal structure: orthorhombic
- arational — Not based on or governed by reason.
- arborists — Plural form of arborist.
- archivolt — a moulding around an arch, sometimes decorated
- archontic — relating to an archon
- arcuation — the use of arches or vaults in buildings
- arenation — the use of hot sand as a medical poultice
- aristotle — a bottle
- arlington — a county of N Virginia: site of Arlington National Cemetery
- aromantic — Not given to experiencing romantic attraction to others.
- aromatics — Plural form of aromatic.
- aromatise — Alternative spelling of aromatize.
- aromatize — to make aromatic
- arsonists — Plural form of arsonist.
- art union — a lottery, often with prizes other than cash
- artemotil — A fast-acting blood schizonticide specifically indicated for the treatment of chloroquine-resistant Plasmodium falciparum malaria and cerebral malaria cases.
- arteriola — (anatomy) An arteriole.
- arteriole — any of the small subdivisions of an artery that form thin-walled vessels ending in capillaries
- arthrodia — a joint
- arthrosis — a bone joint which enables movement
- artichoke — Artichokes or globe artichokes are round green vegetables that have fleshy leaves arranged like the petals of a flower.
- artmobile — a truck trailer outfitted to transport and exhibit works of art in areas without access to museums.