10-letter words containing a, e, r, i, u
- audiometer — an instrument for testing the intensity and frequency range of sound that is capable of detection by the human ear
- audiometry — the testing of hearing by means of an audiometer.
- auditioner — a person who attends an audition
- aureomycin — chlortetracycline
- auriculate — having ears
- auriferous — (of rock) containing gold; gold-bearing
- auriscopes — Plural form of auriscope.
- austerlitz — a town in the Czech Republic, in Moravia: site of Napoleon's victory over the Russian and Austrian armies in 1805. Pop: 1795 (2007 est)
- australite — a glassy object made of molten rock found in the earth of Southern Australia
- austringer — a person who keeps goshawks
- autarchies — Plural form of autarchy.
- auteurists — Plural form of auteurist.
- authorised — Alternative spelling of authorized.
- authorises — Third-person singular simple present indicative form of authorise.
- 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.
- authourize — Rare spelling of authorize.
- 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.
- autowinder — a battery-operated device for advancing the film in a camera automatically after each exposure
- avanturine — Alternative form of aventurine.
- aventurine — a dark-coloured glass, usually green or brown, spangled with fine particles of gold, copper, or some other metal
- aviculture — the keeping and rearing of birds
- avirulence — The state of being avirulent.
- ayurvedics — a therapeutic system based on the Ayurveda
- barbecuing — Present participle of barbecue.
- baudelaire — Charles Pierre (ʃarl pjɛr). 1821–67, French poet, noted for his macabre imagery; author of Les fleurs du mal (1857)
- baumeister — Willi [vil-ee] /ˈvɪl i/ (Show IPA), 1889–1955, German painter.
- bear fruit — plant: produce fruit
- beautifier — A person who or a thing which beautifies or makes beautiful.
- behaviours — manner of behaving or acting.
- belisarius — ?505–565 ad, Byzantine general under Justinian I. He recovered North Africa from the Vandals and Italy from the Ostrogoths and led forces against the Persians
- belorussia — historical region in central Europe corresponding to present-day Belarus
- bicornuate — Botany, Zoology. having two horns or hornlike parts.
- bifurcated — divided into two branches.
- big laurel — the rhododendron.
- bigarreaux — a large, heart-shaped variety of sweet cherry, having firm flesh.
- biquadrate — the fourth power
- boundaries — something that indicates bounds or limits; a limiting or bounding line.
- breadfruit — Breadfruit are large round fruit that grow on trees in the Pacific Islands and in tropical parts of America and that, when baked, look and feel like bread.
- brunfelsia — any of various shrubs or small trees belonging to the genus Brunfelsia, of the nightshade family, native to tropical America, having white or purple tubular or bell-shaped flowers.
- budgerigar — Budgerigars are small, brightly-coloured birds from Australia that people often keep as pets.
- burglarize — If a building is burglarized, a thief enters it by force and steals things.
- burlingame — Anson [an-suh n] /ˈæn sən/ (Show IPA), 1820–70, U.S. diplomat.
- cafetorium — a room, usually in a school or other educational institution, which serves both as a cafeteria and an auditorium
- caquetoire — cacqueteuse.
- carburized — Simple past tense and past participle of carburize.
- cardueline — of or relating to the passerine subfamily Carduelinae, including the goldfinches, siskins, canaries and crossbills.