13-letter words containing a, n
- buck and wing — a boisterous tap dance, derived from Black and Irish clog dances
- buck sergeant — a newly promoted sergeant
- 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.
- 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.
- buffalo wings — spicy fried segments of chicken wings, usually served with celery sticks and a sauce of blue cheese
- building land — land on which construction can take place
- bull elephant — an adult male elephant
- bully-ragging — to bully; harass: to bullyrag fraternity plebs.
- 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 sheath — a layer of cells in plant leaves and stems that surrounds a vascular bundle.
- 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.
- burial ground — A burial ground is a place where bodies are buried, especially an ancient place.
- buridan's ass — an example intended to show the deficiency of reason. An ass standing equidistant from two identical heaps of oats starves to death because reason provides no grounds for choosing to eat one rather than the other
- burnham scale — the salary scale for teachers in English state schools, which is revised periodically
- burning glass — a convex lens for concentrating the sun's rays into a small area to produce heat or fire
- burt standish — Burt L. pseudonym of Gilbert Patten.
- bus mastering — bus master
- business card — A person's business card or their card is a small card which they give to other people, and which has their name and details of their job and company printed on it.
- business case — a briefcase or attaché case.
- business park — an area specially designated and landscaped to accommodate business offices, warehouses, light industry, etc
- business plan — A business plan is a detailed plan for setting up or developing a business, especially one that is written in order to borrow money.
- businesswoman — A businesswoman is a woman who works in business.
- butanoic acid — kind of acid
- by a long way — You can use by a long way to emphasize that something is, for example, much better, worse, or bigger than any other thing of that kind.
- by any chance — You can use by any chance when you are asking questions in order to find out whether something that you think might be true is actually true.
- by contraries — contrary to what is expected
- by its nature — If you say that something has a particular characteristic by its nature or by its very nature, you mean that things of that type always have that characteristic.
- by reputation — If you know someone by reputation, you have never met them but you have heard of their reputation.
- bypass engine — a gas turbine in which a part of the compressor delivery bypasses the combustion zone, flowing directly into or around the main exhaust gas flow to provide additional thrust
- c corporation — A C corporation is a type of corporation which is taxed on its income.
- cab rank rule — the rule that obliges barristers to take on any client in strict rotation
- cabin cruiser — A cabin cruiser is a motor boat which has a cabin for people to live or sleep in.
- cabinet maker — A cabinet maker is a person who makes high-quality wooden furniture.
- cabinet-maker — a person who makes fine furniture and other woodwork.
- cabinetmakers — Plural form of cabinetmaker.
- cabinetmaking — the manufacture of fine furniture and other woodwork.
- cable molding — a molding in the form of a rope.
- cacophonously — In a cacophonous manner.
- cadmium green — a pigment used in painting, consisting of a mixture of hydrated oxide of chromium with cadmium sulfide, and characterized by its strong green color and slow drying rate.
- cafe chantant — an intimate cabaret offering sophisticated musical entertainment.
- café coronary — a fatal choking condition brought on when food, dentures, etc. lodge in a person's throat while he or she is eating: it is often misinterpreted as a heart attack
- cafe curtains — short, straight curtains, esp. for covering the lower part of a window, hung from a rod by means of sliding rings
- cage fighting — Cage fighting is a type of organized violent fighting that takes place in an enclosed space.
- caiman lizard — a crocodilelike lizard, Dracaena guianensis, of South America, having powerful jaws for crushing the snails and mussels upon which it feeds.
- cainotophobia — Alternative form of cainophobia.
- cairn terrier — a small rough-haired breed of terrier originally from Scotland
- cakes and ale — the good things of life; worldly pleasures