12-letter words containing f, r, i, b, l
- filtrability — the quality or extent of being filtrable
- fire balloon — a montgolfier.
- fire blanket — a large blanket-like piece of fire-resistant material such as fibreglass used in smothering a fire
- flabelliform — Shaped like a fan; flabellate.
- flinders bar — a bar of soft iron, mounted vertically beneath a compass to compensate for vertical magnetic currents.
- 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.
- fly in amber — a strange relic or reminder of the past
- forbearingly — In a forbearing manner.
- forbiddingly — In a forbidding manner.
- forcibleness — The quality of being forcible.
- forebodingly — a prediction; portent.
- forebuilding — (architecture,historical) An outer defense work of a castle used to protect the entrance to the keep.
- foreign bill — a bill of exchange drawn on a payer in one country by a maker in another.
- forgeability — (metallurgy) The quality or degree of being forgeable.
- formalizable — Capable of being formalized.
- fort belvoir — a military reservation and U.S. Army training center in NE Virginia on the Potomac.
- fortruncible — A cross between Fortran and RUNCIBLE for the IBM 650. Listed in CACM 2(5):16 (May 1959).
- franchisable — a privilege of a public nature conferred on an individual, group, or company by a government: a franchise to operate a bus system.
- frangibility — The state or quality of being frangible.
- fribble away — to use wastefully
- imperforable — not able to be perforated
- informidable — (obsolete) Not formidable; not to be feared or dreaded.
- infraorbital — (anatomy) Below the orbit (of the eye).
- infundibular — a funnel-shaped organ or part.
- insufferable — not to be endured; intolerable; unbearable: their insufferable insolence.
- insufferably — not to be endured; intolerable; unbearable: their insufferable insolence.
- irreformable — insusceptible to reforming influences; incorrigible.
- irreformably — in an irreformable manner
- irrefragable — not to be disputed or contested.
- irrefragably — In an irrefragable state or condition.
- leaf-climber — a plant that climbs by using leaves specialized as tendrils
- left-brained — having the left brain dominant, therefore being more adept at logic, calculation, language, and other thought processes or skills usually associated with the left brain.
- lumbriciform — resembling a lumbricus; wormlike
- microfibrils — Plural form of microfibril.
- morbilliform — (of a rash) resembling measles
- muscle fiber — one of the structural cells of a muscle.
- muscle fibre — any of the numerous elongated contractile cells that make up striated muscle
- myofibrillar — Of or pertaining to myofibrils.
- neurofibrils — Plural form of neurofibril.
- olefin fiber — any of a group of synthetic textile fibers, as Herculon, formed from long-chain polymers no less than 85 percent ethylene, propylene, or other olefin units.
- overflow bit — (architecture) A processor flag bit set by the ALU to indicate overflow.
- plumbiferous — yielding or containing lead.
- rainbow flag — a multicoloured flag used as a symbol of peace; often used to represent gay and lesbian pride
- soboliferous — bearing or producing soboles
- strobiliform — shaped as a strobilus
- subfactorial — the number of ways a group of objects can be arranged so that none of the objects are in their original or correct place
- subfertility — below-average fertility
- tubuliferous — bearing or made up of tubules.