12-letter words containing o, n, s, i
- base bullion — smelted lead containing impurities, as gold, silver, or zinc, that are later removed.
- base station — a fixed transmitter that forms part of an otherwise mobile radio network
- basification — the process of making something alkaline
- basing point — a geographical location from which freight charges are computed by the seller regardless of the point from which the goods are shipped.
- bastinadoing — Present participle of bastinado.
- beaconsfield — a town in SE England, in Buckinghamshire. Pop: 12 292 (2001)
- becomingness — The state or quality of becoming.
- bed of nails — a situation or position of extreme difficulty
- bell housing — A bell housing is a bell-shaped extension of an engine crankcase, that contains the flywheel and the clutch.
- best in show — an award to the dog, cat, or other animal judged best of all breeds in a competition.
- beta orionis — Rigel
- beta version — beta testing
- betting shop — A betting shop is a place where people can go to bet on something such as a horse race.
- bichon frise — a small white poodle-like dog of European origin, with a silky, loosely curling coat
- big-sounding — meant to be impressive in scale
- binding post — one of several metal pegs or rods, fitted into a loose-leaf binder, for holding sheets with prepunched holes.
- bio-organism — a dangerous fast-proliferating organism that could be used as the basis of a biological weapon
- bioastronomy — the branch of biology which deals with the study or the discovery of life forms on other planets or in space
- biocorrosion — corrosion caused by or enhanced by bacteria or other microorganisms; biologically induced corrosion.
- biomagnetics — the study of magnetic fields as a form of therapy
- biomagnetism — animal magnetism.
- biomechanics — the study of the mechanics of the movement of living organisms
- bioscientist — any science that deals with the biological aspects of living organisms.
- biosynthesis — the formation of complex compounds from simple substances by living organisms
- biosynthetic — of, relating to, or characterized by biosynthesis, the formation of chemical compounds by a living organism, or a laboratory process modeled after these reactions in living organisms.
- biting louse — any wingless insect of the order Mallophaga, such as the chicken louse: external parasites of birds and mammals with biting mouthparts
- blastulation — the process of blastula formation
- blind-emboss — blind-stamp.
- block island — an island off the coast of and a part of Rhode Island, at the E entrance to Long Island Sound.
- block signal — a fixed railroad signal governing the movements of trains entering and using a given section of track.
- blockbusting — A blockbusting film or book is one that is very successful, usually because it is very exciting.
- blood spavin — a disease of the hock joint of horses in which enlargement occurs because of collected fluids (bog spavin) bony growth (bone spavin) or distention of the veins (blood spavin)
- bloodstained — Someone or something that is bloodstained is covered with blood.
- bloodsucking — any animal that sucks blood, especially a leech.
- blossom into — the flower of a plant, especially of one producing an edible fruit.
- blue stilton — a rich cheese made from whole milk, blue-veined and very strong in flavour
- bluestocking — A bluestocking is an intellectual woman.
- boardsailing — windsurfing
- boatsmanship — seamanship as applied to boats, especially rowboats and motorboats.
- body english — a follow-through motion of the body, as after bowling a ball, in a semi-involuntary or joking effort to control the ball's movement
- bognor regis — a resort in S England, in West Sussex on the English Channel: electronics industries. Regis was added to the name after King George V's convalescence there in 1929. Pop: 62 141 (2001)
- bond washing — a series of deals in bonds made with the intention of avoiding taxation
- bone density — the degree of compactness of bone
- book signing — a prearranged and publicized event at which an author signs copies of their latest book, often with individual dedications to purchasers
- bookcrossing — the practice of deliberately leaving books in places where they will be found and read by other people
- bosom friend — an intimate friend
- brainstormer — a person who brainstorms
- brisbane box — a broad-leaved evergreen tree, Tristania conferta, native to Australia, having a deciduous outer bark.
- broadcasting — Broadcasting is the making and sending out of television and radio programmes.
- brown-nosing — If you accuse someone of brown-nosing, you are saying in a rather offensive way that they are agreeing with someone important in order to get their support.