12-letter words containing a, l, b, r, o
- double major — a major with concentration in two separate fields of study
- double sharp — a symbol (× or ) that raises by two semitones the pitch of the following note.
- double sugar — disaccharide.
- double track — two railways side by side, typically for traffic in two directions
- doubleganger — doppelgänger.
- doubleheader — Sports. two games, as of baseball, between the same teams on the same day in immediate succession. two games, as of basketball, between two different pairs of teams on the same day in immediate succession.
- ebracteolate — having no bractlets
- elaborations — Plural form of elaboration.
- elasmobranch — A cartilaginous fish of a group that comprises the sharks, rays, and skates.
- elbow grease — physical effort
- elucubration — the practice of elucubrating
- emblazonries — Plural form of emblazonry.
- equilibrator — Lb rare A device that maintain equilibrium or balance, especially a part of a heavy gun (e.g. an artillery piece or a tank gun) which balances the barrel and other parts so as to enable the gun to be elevated easily.
- equiprobable — (of two or more things ) equally likely to occur; having equal probability.
- erythroblast — An immature erythrocyte containing a nucleus.
- exorbitantly — In an exorbitant manner, excessively.
- factorisable — Alternative spelling of factorizable.
- factorizable — (mathematics, of an integer or polynomial etc) Able to be factorized.
- fall webworm — the larva of any of several moths, as Hyphantria cunea (fall webworm) or Loxostege similalis (garden webworm) which spins a web over the foliage on which it feeds.
- fardel-bound — (of ruminants) having the food impacted in the third compartment of the stomach; costive; constipated.
- favorability — The quality or degree of being viewed favorably.
- fibrillation — the formation of fibrils.
- fibroblastic — a cell that contributes to the formation of connective tissue fibers.
- fibromyalgia — a syndrome characterized by fatigue and chronic pain in the muscles and in tissues surrounding the joints.
- fire balloon — a montgolfier.
- flabelliform — Shaped like a fan; flabellate.
- flame carbon — a carbon electrode containing metallic salts that colour the arc in a flame-arc light
- flannelboard — a flannel-covered surface to which other flannel pieces, as letters of the alphabet, numbers, etc., adhere merely by contact, used mainly in schools as a visual aid.
- float bridge — a bridge, as from a pier to a boat, floating at one end and hinged at the other to permit loading and unloading at any level of water.
- floating rib — one member of the two lowest pairs of ribs, which are attached neither to the sternum nor to the cartilages of other ribs.
- flow breccia — a volcanic breccia that has solidified from a lava flow.
- fluorocarbon — any of a class of compounds produced by substituting fluorine for hydrogen in a hydrocarbon, and characterized by great chemical stability: used chiefly as a lubricant, refrigerant, fire extinguishing agent, and in industrial and other applications in which chemical, electrical, flame, and heat resistance is essential; banned as an aerosol propellant in the U.S. because of concern about ozone layer depletion.
- flutterboard — a kickboard.
- foot-lambert — a unit of luminance or photometric brightness, equal to the luminance of a surface emitting a luminous flux of one lumen per square foot, the luminance of a perfectly reflecting surface receiving an illumination of one foot-candle. Abbreviation: fL.
- forbearingly — In a forbearing manner.
- forecastable — to predict (a future condition or occurrence); calculate in advance: to forecast a heavy snowfall; to forecast lower interest rates.
- forgeability — (metallurgy) The quality or degree of being forgeable.
- formalizable — Capable of being formalized.
- free balloon — a balloon, often equipped to carry passengers, that drifts with air currents and whose ascent and descent are controlled by the release of ballast and buoyant gas.
- frontal bone — a broad membrane bone of the skull, forming the forehead and the upper portion of each orbit.
- frontal lobe — the anterior part of each cerebral hemisphere, in front of the central sulcus.
- funambulator — a tightrope-walker; a funambulist
- gallows bird — a person who deserves to be hanged.
- gambrel roof — a gable roof, each side of which has a shallower slope above a steeper one. Compare mansard (def 1).
- garbological — Of or relating to garbology.
- glabrousness — The quality of being glabrous.
- global reach — When people talk about the global reach of a company or industry, they mean its ability to have customers in many different parts of the world.
- granuloblast — an immature granulocyte.
- gravicembalo — a harpsichord.
- ground cable — a heavy chain for securing permanent floating moorings, as a number of mooring buoys.