10-letter words containing o, r, a, i, u
- authoritie — Obsolete spelling of authority.
- authorized — officially permitted or empowered
- authorizer — to give authority or official power to; empower: to authorize an employee to sign purchase orders.
- authorizes — Third-person singular simple present indicative form of authorize.
- authorship — The authorship of a piece of writing is the identity of the person who wrote it.
- authourity — Obsolete form of authority.
- authourize — Rare spelling of authorize.
- autocratic — An autocratic person or organization has complete power and makes decisions without asking anyone else's advice.
- autodialer — An electronic device that dials telephone numbers randomly or from a list and may also leave messages and request information.
- autoerotic — producing sexual excitement or pleasure without association with another person or external stimulation.
- autotropic — Growing in a straight line.
- autowinder — a battery-operated device for advancing the film in a camera automatically after each exposure
- auxocardia — enlargement of the heart, as by hypertrophy or dilatation.
- avaricious — An avaricious person is very greedy for money or possessions.
- baculiform — shaped like a rod
- barbarious — (dated, before 20th century, now literary) barbarous, barbaric.
- bardacious — bodacious.
- bargainous — (informal) cheap (characteristic of a bargain).
- behaviours — manner of behaving or acting.
- belorussia — historical region in central Europe corresponding to present-day Belarus
- bicornuate — Botany, Zoology. having two horns or hornlike parts.
- binoculars — Binoculars consist of two small telescopes joined together side by side, which you look through in order to look at things that are a long way away.
- boundaries — something that indicates bounds or limits; a limiting or bounding line.
- brian boru — ?941–1014, king of Ireland (1002–14): killed during the defeat of the Danes at the battle of Clontarf
- buccinator — a thin muscle that compresses the cheeks and holds them against the teeth during chewing, etc
- buonarroti — Michelangelo.
- cafetorium — a room, usually in a school or other educational institution, which serves both as a cafeteria and an auditorium
- capricious — Someone who is capricious often changes their mind unexpectedly.
- capsorubin — (organic compound) A di-hydroxy, keto carotenoid, which, together with capsanthin, constitutes the red pigment of paprika.
- caquetoire — cacqueteuse.
- cauliflory — the production of flowers on the trunk, branches, etc, of a woody plant, as opposed to the ends of the twigs
- cautionary — A cautionary story or a cautionary note to a story is one that is intended to give a warning to people.
- cautioners — Plural form of cautioner.
- chairbound — unable to walk; dependent on a wheelchair for mobility
- charmonium — an elementary particle that contains an antiquark and a charm quark
- chaudfroid — a sweet or savoury jellied sauce used to coat cold meat, chicken, etc
- chivalrous — A chivalrous man is polite, kind, and unselfish, especially towards women.
- choriambus — choriamb.
- circulator — a person who moves from place to place.
- circumoral — Around or encircling the mouth.
- clamouring — a loud uproar, as from a crowd of people: the clamor of the crowd at the gates.
- columbaria — Irregular plural form of columbarium.
- coriaceous — of or resembling leather
- coriolanus — Gaius Marcius (ˈɡaɪəs ˈmɑːsɪəs). 5th century bc, a legendary Roman general, who allegedly led an army against Rome but was dissuaded from conquering it by his mother and wife
- cornucopia — A cornucopia of things is a large number of different things.
- coumarilic — coumaric
- counterair — (military) Attacking the air force of an opposing power.
- cruciation — (obsolete) torture; torment.
- crustation — the action of forming a crust
- cultivator — A cultivator is a tool or machine which is used to break up the earth or to remove weeds, for example in a garden or field.