12-letter words containing o, b, l, a, n
- bonnyclabber — clotted or curdled milk
- booklet pane — Philately. any of a number of panes or small pages of postage stamps, stapled together into a booklet for the convenience of users.
- boolean ring — a nonempty collection of sets having the properties that the union of two sets of the collection is a set in the collection and that the relative complement of each set with respect to any other set is in the collection.
- born-digital — relating to or noting documents, images, etc., that are created and managed in electronic form: electronic preservation of born-digital content; a born-digital e-book that will not be available in print.
- botticellian — Sandro [san-droh,, sahn-;; Italian sahn-draw] /ˈsæn droʊ,, ˈsɑn-;; Italian ˈsɑn drɔ/ (Show IPA), (Alessandro di Mariano dei Filipepi) 1444?–1510, Italian painter.
- 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)
- boulangerite — a bluish lead-gray mineral, lead antimony sulfide, Pb 5 Sb 4 S 11 , a minor ore of lead.
- bounce flash — a flash lamp designed to produce a bounced flash.
- bowel cancer — cancer of the colon
- bowling ball — a round, heavy ball for bowling, usually made of hard rubber or plastic, with holes drilled into it for the bowler's thumb and two fingers.
- bronze medal — A bronze medal is a medal made of bronze or bronze-coloured metal that is given as a prize to the person who comes third in a competition, especially a sports contest.
- brown hackle — an artificial fly having a peacock herl body, golden tag and tail, and brown hackle.
- buccolingual — of or relating to the cheek and tongue.
- buffalo gnat — any of various small North American blood-sucking dipterous insects of the genus Simulium and related genera: family Simuliidae
- burial mound — a barrow
- burnt almond — a sweet consisting of an almond enclosed in burnt sugar
- button quail — any small quail-like terrestrial bird of the genus Turnix, such as T. sylvatica (striped button quail), occurring in tropical and subtropical regions of the Old World: family Turnicidae, order Gruiformes (cranes, rails, etc)
- byelorussian — Byelorussian means belonging or relating to Byelorussia or to its people or culture.
- calibrations — Plural form of calibration.
- cannonballed — Simple past tense and past participle of cannonball.
- carbocholine — carbachol.
- carbon black — a black finely divided form of amorphous carbon produced by incomplete combustion of natural gas or petroleum: used to reinforce rubber and in the manufacture of pigments and ink
- carbon cycle — the circulation of carbon between living organisms and their surroundings. Carbon dioxide from the atmosphere is synthesized by plants into plant tissue, which is ingested and metabolized by animals and converted to carbon dioxide again during respiration and decay
- carbon steel — steel whose characteristics are determined by the amount of carbon it contains
- carbon value — an empirical measurement of the tendency of a lubricant to form carbon when in use
- carolina bay — any of the shallow, usually marshy, oval depressions found in the coastal plains of the eastern U.S. that are heavily forested and have rich soil.
- cassel brown — Vandyke brown.
- celebrations — Plural form of celebration.
- charbroiling — Present participle of charbroil.
- chlorocarbon — a chemical compound containing carbon and chlorine, as carbon tetrachloride, or containing carbon, chlorine, and hydrogen, as chloroform.
- chondroblast — a type of cell that develops into a chondrocyte or cartilage cell
- clapboarding — Present participle of clapboard.
- clara barton — Clara, 1821–1912, U.S. philanthropist who organized the American Red Cross in 1881.
- clean bowled — bowled by a ball that breaks the wicket without hitting the batsman or his bat
- cloud banner — banner cloud.
- coal-burning — fuelled by burning coal
- cobalt green — a medium, yellowish-green color.
- cobaltammine — any of the various complex derivatives of cobalt containing one or more molecules of ammonia bonded to the cobalt.
- collembolans — Plural form of collembolan.
- communicable — A communicable disease is one that can be passed on to other people.
- communicably — capable of being easily communicated or transmitted: communicable information; a communicable disease.
- complainable — That may be complained of.
- compoundable — That can be compounded.
- concelebrant — each of the priests celebrating the Eucharist or Mass jointly
- concelebrate — to celebrate (the Eucharist or Mass) jointly with one or more other priests
- confabulated — Simple past tense and past participle of confabulate.
- confabulator — to converse informally; chat.
- configurable — to design or adapt to form a specific configuration or for some specific purpose: The planes are being configured to hold more passengers in each row.
- conglobation — Formation into a ball, globe or rounded mass.