12-letter words containing l, o, u
- blue pointer — a large shark, Isuropsis mako, of Australian coastal waters, having a blue back and pointed snout
- blue stilton — a rich cheese made from whole milk, blue-veined and very strong in flavour
- blue succory — a composite garden plant, Catananche caerulea, of southern Europe, having very hairy leaves and blue flower heads, used by the ancients as a love potion.
- blue vitriol — the fully hydrated blue crystalline form of copper sulphate
- blue-blooded — A blue-blooded person is from a royal or noble family.
- blue-on-blue — of or relating to friendly fire
- bluestocking — A bluestocking is an intellectual woman.
- boatbuilding — Boatbuilding is the craft or industry of making boats.
- bodybuilding — Bodybuilding is the activity of doing special exercises regularly in order to make your muscles grow bigger.
- boiler house — a building housing a boiler
- boisterously — rough and noisy; noisily jolly or rowdy; clamorous; unrestrained: the sound of boisterous laughter.
- bolt upright — If someone is sitting or standing bolt upright, they are sitting or standing very straight.
- bootylicious — sexually attractive, esp with curvaceous buttocks
- borough hall — a building housing the administrative offices of a borough.
- boskop skull — a portion of a human skull found in South Africa, of undetermined relationship and geological age: formerly associated with a hypothetical Boskop race
- bottle gourd — an Old World cucurbitaceous climbing plant, Lagenaria siceraria, having large hard-shelled gourds as fruits
- boucherville — a town in S Quebec, in E Canada, near Montreal, on the St. Lawrence.
- boudin blanc — a boiled sausage made with light-colored meat, as veal or chicken, and without blood
- bougainville — an island in the W Pacific, in Papua New Guinea: the largest of the Solomon Islands: unilaterally declared independence in 1990; occupied by government troops in 1992, and granted autonomy in 2001. Chief town: Kieta. Area: 10 049 sq km (3880 sq miles)
- bouillon cup — a small, bowl-shaped vessel, with two handles, in which bouillon is served.
- boulangerite — a bluish lead-gray mineral, lead antimony sulfide, Pb 5 Sb 4 S 11 , a minor ore of lead.
- boulder clay — an unstratified glacial deposit consisting of fine clay, boulders, and pebbles
- bouleuterion — a council chamber in ancient Greece.
- boulevardier — (originally in Paris) a fashionable man, esp one who frequents public places
- bounce flash — a flash lamp designed to produce a bounced flash.
- bounce light — Also, bounce lighting. light that is bounced off a reflective surface onto the subject in order to achieve a softer lighting effect.
- bourne shell — (sh, Shellish). The original command-line interpreter shell and script language for Unix written by S.R. Bourne of Bell Laboratories in 1978. sh has been superseded for interactive use by the Berkeley C shell, csh but still widely used for writing shell scripts. There were even earlier shells, see glob. [Details?]
- bournonville — Auguste [French oh-gyst] /French oʊˈgüst/ (Show IPA), 1805–79, Danish ballet dancer and choreographer.
- breastplough — a plough driven by the worker's breast, often used to pare turf
- bristlemouth — any of several small, deep-sea fishes of the family Gonostomatidae, having numerous sharp, slender teeth covering the jaws.
- brush flower — a flower or inflorescence with numerous long stamens, usually pollinated by birds or bats
- bubble float — a hollow spherical float that can be weighted with water to aid casting
- bubble point — the temperature at which bubbles just start to appear in a heated liquid mixture
- buccolingual — of or relating to the cheek and tongue.
- buffalo bill — nickname of William Frederick Cody. 1846–1917, US showman who toured Europe and the US with his famous Wild West Show
- buffalo bird — a cowbird, Molothrus ater, of North America.
- buffalo fish — any of a genus (Ictiobus) of large, humpbacked, freshwater sucker fishes found in North America
- buffalo gnat — any of various small North American blood-sucking dipterous insects of the genus Simulium and related genera: family Simuliidae
- buffalo robe — a carriage robe or rug made of the skin of the bison, dressed with the hair on
- buffaloberry — any shrub of the genus Shepherdia native to North America
- bulk modulus — a coefficient of elasticity of a substance equal to minus the ratio of the applied stress (p) to the resulting fractional change in volume (dV/V) in a specified reference state (dV/V is the bulk strain)
- bull session — A bull session is an informal conversation among a small group of people.
- bulldog clip — A bulldog clip is a metal clip with a spring lever that opens and closes two flat pieces of metal. It is used for holding papers together.
- bullet point — A bullet point is one of a series of important items for discussion or action in a document, usually marked by a square or round symbol.
- bullet wound — a wound made by a bullet
- bullet-proof — Something that is bullet-proof is made of a strong material that bullets cannot pass through.
- bullock cart — a cart pulled by one or two bullocks
- bunny boiler — a person, esp a woman, who is considered to be emotionally unstable and likely to be dangerously vengeful
- bur marigold — any plant of the genus Bidens that has yellow flowers and pointed fruits that cling to fur and clothing: family Asteraceae (composites)
- burglarproof — safeguarded or secure against burglary.