13-letter words containing b, o
- broccoli raab — a plant (Brassica rapa ruvo) of the crucifer family with close clusters of small flowers and dark green, somewhat bitter leaves cooked as a vegetable
- broccoli rabe — a plant, Brassica rapa ruvo, of which the slightly bitter, dark-green leaves and clustered flower buds are eaten as a vegetable.
- broiler house — a building in which broiler chickens are reared in confined conditions
- broken-winded — suffering from heaves
- brokenhearted — Someone who is brokenhearted is very sad and upset because they have had a serious disappointment.
- bromide paper — a type of photographic paper coated with an emulsion of silver bromide usually containing a small quantity of silver iodide
- bromo-seltzer — a compound containing a bromide, sodium bicarbonate, etc., used for relief from headaches and upset stomachs, and as a sedative
- bromocriptine — a dopamine agonist drug which blocks the release of prolactin from the pituitary gland, used in the treatment of Parkinson's disease
- bronchiolitis — a condition in which the small airways in the lungs become inflamed by a virus. It is most common in infants, who become breathless in severe cases. Recurrent attacks may lead to asthma
- bronchography — radiography of the bronchial tubes after the introduction of a radiopaque medium into the bronchi
- bronco buster — a person who breaks broncos to the saddle.
- bronze whaler — a shark, Carcharhinus brachyurus, of southern Australian waters, having a bronze-coloured back
- brook lamprey — a jawless fish, Lampetra planeri, native to the European part of the Atlantic Ocean and the northwest Mediterranean
- brooklyn park — city in SE Minn.: suburb of Minneapolis: pop. 67,000
- brotherliness — of, like, or befitting a brother; affectionate and loyal; fraternal: brotherly love.
- brown bagging — to bring (one's own liquor) to a restaurant or club, especially one that has no liquor license.
- brown creeper — a small bush bird, Finschia novaeseelandiae, of South Island, New Zealand
- brown hickory — a North American hickory tree, Carya glabra
- brown mustard — black mustard. See under mustard (def 2).
- brown-bagging — the practice of eating one's lunch or drinking a bottle of alcohol from a brown bag
- brownie guide — a member of the Brownie Guides, one of the junior branches (aged 7–10 years) in The Guide Association
- brownie point — If someone does something to score brownie points, they do it because they think they will be praised for it.
- brutalization — to make brutal.
- bubble column — A bubble column is a reactor in which a gas bubbles up through a liquid or slurry.
- bubble memory — a method of storing high volumes of data by the use of minute pockets of magnetism (bubbles) in a semiconducting material. The bubbles may be caused to migrate past a read head or to a buffer area for storage
- bûche de noël — a French Christmas cake made from a thin layer of spongecake that is rolled up and frosted so as to resemble a decorative Yule log
- bud variation — any variation in a bud due to changes in either its genetic composition or environment or both such that the resulting flower, fruit, or shoot differs from others of the same plant or species.
- budget period — the time which a budget covers
- buenas noches — good night
- bufadienolide — any of a family of steroid lactones, occurring in toad venom and squill, that possess cardiac-stimulating and antitumor activity.
- buff-tip moth — a large European moth, Phalera bucephala, having violet-brown buff-tipped forewings held at rest around the body so that it resembles a snapped-off twig
- buffalo berry — a shrub (genus Shepherdia) of the oleaster family, native to W North America, with silvery leaves
- buffalo chips — the dried dung of buffalo used as fuel, especially by early settlers on the western plains.
- buffalo cloth — a heavyweight woolen fabric constructed in twill weave and having a shaggy pile.
- buffalo grass — a short grass, Buchloë dactyloides, growing on the dry plains of the central US
- buffalo grove — a city in NE Illinois.
- buffalo plaid — a plaid with large blocks formed by the intersection of two different-color yarns, typically red and black.
- buffalo wings — spicy fried segments of chicken wings, usually served with celery sticks and a sauce of blue cheese
- buffer memory — a temporary holding area for data
- building plot — a piece of land on which a house can be built
- built-up roof — a usually flat or slightly sloped roof that is covered with a special material applied in sealed, waterproof layers.
- bulbourethral — of or relating to the rounded mass of tissue surrounding the urethra at the root of the penis.
- bully for you — well done! bravo!
- bulwer-lytton — Edward George Earle Lytton1st Baron Lytton of Knebworth 1803-73; Eng. novelist & playwright: father of Edward Robert Bulwer-Lytton
- bumble around — When someone bumbles around or bumbles about, they behave in a confused, disorganized way, making mistakes and usually not achieving anything.
- bums on seats — If the organizers of an event such as a concert want to put bums on seats, they want a lot of people to attend it.
- bundle of his — atrioventricular bundle.
- bunko steerer — a swindler, especially a person who lures another to a gambling game to be cheated.
- buoyancy tank — an enclosed air-filled section of a boat, ship or hovercraft designed to keep it afloat and prevent it from sinking
- buoyant force — the law that a body immersed in a fluid is buoyed up by a force (buoyant force) equal to the weight of the fluid displaced by the body.