10-letter words containing a, l, u
- beach plum — a rosaceous shrub, Prunus maritima, of coastal regions of E North America
- beau ideal — perfect beauty or excellence
- beau-ideal — a conception of perfect beauty.
- beaujolais — Beaujolais is a type of red wine that comes from the region of eastern France called Beaujolais.
- beautifull — Obsolete spelling of beautiful.
- beautifuls — having beauty; possessing qualities that give great pleasure or satisfaction to see, hear, think about, etc.; delighting the senses or mind: a beautiful dress; a beautiful speech.
- beautyless — Devoid of beauty.
- 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
- bequeathal — to dispose of (personal property, especially money) by last will: She bequeathed her half of the company to her niece.
- betula oil — methyl salicylate.
- bi-lingual — able to speak two languages with the facility of a native speaker.
- biannually — occurring twice a year; semiannual.
- biannulate — having two bands, esp of colour
- bicapsular — (of plants) having two capsules or one capsule with two chambers
- bicultural — having two cultures
- big laurel — the rhododendron.
- big league — a major sports league
- big-league — Sports. of or belonging to a major league: a big-league pitcher.
- bimaculate — marked with two spots.
- 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.
- binucleate — having two nuclei
- biobutanol — butyl alcohol.
- bipetalous — having two petals
- bisulphate — a salt or ester of sulphuric acid containing the monovalent group -HSO4 or the ion HSO4–
- black duck — a sooty brown, wild duck (Anas rubripes) of E North America
- black flux — a reducing flux consisting of finely divided carbon and potassium carbonate.
- black lung — pneumoconiosis of coal miners, caused by coal dust; anthracosis.
- black ruff — a large, blackish, pelagic fish, Centrolophus niger, of the Atlantic Ocean, chiefly along the coast of Europe.
- black rust — a stage in any of several diseases of cereals and grasses caused by rust fungi in which black masses of spores appear on the stems or leaves
- blackguard — an unprincipled contemptible person; scoundrel
- blacksburg — a town in SW Virginia.
- bladdernut — any temperate shrub or small tree of the genus Staphylea, esp S. pinnata of S Europe, that has bladder-like seed pods: family Staphyleaceae
- blanquette — a French stew made of meat, usually veal, and white sauce
- blanquillo — any of several game fishes of the genus Caulolatilus, related to the tilefishes.
- blue agave — a Mexican plant, Agave tequilana variant weber, with blue leaves, used in tequila.
- blue alert — (in military or civilian defense) an alert following the first, or yellow, alert, in which air attack seems probable.
- blue angel — a blue capsule or tablet containing the barbiturate amobarbital or its derivative.
- blue coral — any coral of the genus Heliopora, having brown polyps and a blue skeleton, found in the Indo-Pacific region.
- blue crane — the great blue heron.
- blue daisy — a bushy, composite shrub, Felicia amelloides, of southern Africa, having solitary, daisylike flowers with yellow disks and blue rays, grown as an ornamental.
- blue flags — any North American plant of the genus Iris, especially I. versicolor : the state flower of Tennessee.
- blue flash — green flash.
- blue giant — any of the large, bright stars having surface temperatures of about 20,000 K and diameters that are often ten times that of the sun.
- blue grama — any grass of the genus Bouteloua, of South America and western North America, as B. gracilis (blue grama)
- blue jeans — Blue jeans are the same as jeans.
- blue plate — a plate, often decorated with a blue willow pattern, divided by ridges into sections for holding apart several kinds of food.
- blue racer — a long slender blackish-blue fast-moving colubrid snake, Coluber constrictor flaviventris, of the US
- blue shark — a shark of the species Prionace glauca, found in temperate and tropical waters
- blue stain — a bluish discoloration of sapwood caused by growth of fungi