8-letter words containing u, n, a, d
- boundary — The boundary of an area of land is an imaginary line that separates it from other areas.
- breadnut — a moraceous tree, Brosimum alicastrum, of Central America and the Caribbean
- buckland — William. 1784–1856, English geologist; he became a proponent of the idea of catastrophic ice ages
- bundwall — a concrete or earth wall surrounding a storage tank containing crude oil or its refined product, designed to hold the contents of the tank in the event of a rupture or leak
- bushland — uncultivated land (esp in Australia) that is covered with trees, shrubs, or other natural vegetation
- butsudan — (in Buddhism) a small household altar
- caducean — relating to a caduceus
- caudling — Present participle of caudle.
- cauldron — A cauldron is a very large, round metal pot used for cooking over a fire. In stories and fairy tales, a cauldron is used by witches for their spells.
- chaudron — (obsolete) entrails.
- claudine — a female given name, form of Claudia.
- clubhand — congenital deformity of the hand
- clubland — A city's clubland is the area that contains all the best nightclubs.
- commaund — Obsolete form of command.
- coumadin — Synonym of warfarin.
- coupland — Douglas. born 1961, Canadian novelist and journalist; novels include Generation X (1991), Girlfriend in a Coma (1998), and City of Glass (2000)
- courland — a region of Latvia, between the Gulf of Riga and the Lithuanian border
- cournand — André (Frederic). 1895–1988, US physician, born in France: shared the 1956 Nobel prize for physiology or medicine for his work on heart catheterization
- crunodal — of or relating to a crunode
- damanhur — a city in NE Egypt, in the Nile delta. Pop: 229 000 (2005 est)
- dan buoy — a small buoy used as a marker at sea
- dandruff — Dandruff is small white pieces of dead skin in someone's hair, or fallen from someone's hair.
- danseuse — a female ballet dancer
- danubian — of or relating to the river Danube
- dardanus — the son of Zeus and Electra who founded the royal house of Troy
- daturine — a poisonous substance found in plants belonging to the Solanaceae family
- daubigny — Charles François (ʃarl frɑ̃swa). 1817–78, French landscape painter associated with the Barbizon School
- daunting — Something that is daunting makes you feel slightly afraid or worried about dealing with it.
- dauphine — the wife of a dauphin
- dead run — a steady run at top speed: The centerfielder caught the ball on the dead run.
- dearnful — gloomy or heavy-hearted
- debutant — a person who is making a first appearance in a particular capacity, such as a sportsperson playing in a first game for a team
- delaunay — Robert (rɔbɛr). 1885–1941, French painter, whose abstract use of colour characterized Orphism, an attempt to introduce more colour into austere forms of Cubism
- denarius — a silver coin of ancient Rome, often called a penny in translation
- denature — to change the nature of
- dentural — of or relating to dentures
- denudate — denuded; bare
- depurant — purifying
- deuddarn — a type of two-tiered Welsh dresser or cupboard
- dianthus — any Eurasian caryophyllaceous plant of the widely cultivated genus Dianthus, such as the carnation, pink, and sweet william
- dilutant — A diluting agent; a diluent, or thinner.
- diluvian — pertaining to or caused by a flood or deluge.
- dinosaur — any chiefly terrestrial, herbivorous or carnivorous reptile of the extinct orders Saurischia and Ornithischia, from the Mesozoic Era, certain species of which are the largest known land animals.
- dipluran — Any of various hexapods, of the order Diplura.
- disannul — to annul utterly; make void: to disannul a contract.
- diurnals — Plural form of diurnal.
- don juan — a legendary Spanish nobleman famous for his many seductions and dissolute life.
- douanier — a customs officer or official.
- dounreay — the site in N Scotland of a nuclear power station, which contained the world's first fast-breeder reactor (1962–77). A prototype fast-breeder operated from 1974 until 1994: a nuclear fuel reprocessing plant has also operated at the site
- douzaine — a bet in roulette on 12 numbers simultaneously so as to share in any that win.