12-letter words containing i, l, e, o
- bingo caller — the person who shouts out the numbers to bingo players
- bioavailable — the extent to which a nutrient or medication can be used by the body.
- biocoenology — the branch of ecology concerned with the relationships and interactions between the members of a natural community
- biomolecular — relating to a biomolecule
- biosatellite — an artificial satellite for carrying living organisms
- biotechnical — relating to biotechnology
- biotelemetry — the monitoring of biological functions in humans or animals by means of a miniature transmitter that sends data to a distant point to be read by electronic instruments
- bipropellant — a rocket propellant consisting of two substances, usually a fuel and an oxidizer
- bird colonel — a full colonel in the US Army
- biting louse — any wingless insect of the order Mallophaga, such as the chicken louse: external parasites of birds and mammals with biting mouthparts
- bitter aloes — a bitter purgative drug made from the leaves of several species of aloe
- bitter lemon — a non-alcoholic, fizzy drink with a lemon flavour
- bitter melon — balsam pear.
- black heroin — a very potent and addictive form of heroin that is dark-colored.
- blastocoelic — of or relating to the blastocoel
- bletheration — nonsense!
- blind corner — a corner where the view of the road ahead is completely obscured or very restricted
- blind roller — a long ocean swell that rises almost to breaking as it passes over shoals.
- blind-emboss — blind-stamp.
- bloemfontein — a city in central South Africa: capital of Free State province and judicial capital of the country. Pop: 111 698 (2001)
- blood sister — a sister by birth
- bloodletting — Bloodletting is violence or killing between groups of people, especially between rival armies.
- bloodstained — Someone or something that is bloodstained is covered with blood.
- bloomingdale — a town in NE Illinois.
- blue melilot — a European plant, Trigonella caerulea, of the legume family, having long-stalked clusters of blue and white flowers.
- 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 vitriol — the fully hydrated blue crystalline form of copper sulphate
- bluestocking — A bluestocking is an intellectual woman.
- boating lake — a lake in a park where rowing boats can be hired
- 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
- bogon filter — /boh'gon fil'tr/ Any device, software or hardware, that limits or suppresses the flow and/or emission of bogons. "Engineering hacked a bogon filter between the Cray and the VAXen, and now we're getting fewer dropped packets." See also bogosity.
- boiled shirt — a dress shirt with a stiff front
- boiled sweet — Boiled sweets are hard sweets that are made from boiled sugar.
- boiler house — a building housing a boiler
- boilermaking — metal-working in heavy industry; plating or welding
- boisterously — rough and noisy; noisily jolly or rowdy; clamorous; unrestrained: the sound of boisterous laughter.
- boletic acid — fumaric acid.
- bolshevikism — the doctrines, methods, or procedure of the Bolsheviks.
- bolshevistic — of, relating to, or characteristic of Bolshevists or Bolshevism.
- bomber pilot — the pilot of a bomber
- 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.
- border light — a striplight hung upstage of a border, for lighting the stage.
- borosilicate — a salt of boric and silicic acids
- 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.
- bottled wine — wine that has been transferred from barrel to bottle
- bottom-liner — a person, as an executive, accountant, or stockholder, who puts the net profits of a business ahead of all other considerations.
- boucherville — a town in S Quebec, in E Canada, near Montreal, on the St. Lawrence.
- 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.