12-letter words containing r, e, p, l
- aripiprazole — An antipsychotic drug used in the treatment of schizophrenia etc.
- armor-plated — An armor-plated vehicle or building has a hard metal covering in order to protect it from gunfire and other missiles.
- armour plate — a tough heavy steel, usually containing chromium, nickel, and molybdenum and often hardened on the surface, used for protecting warships, tanks, etc
- as per usual — as usual
- astral plane — a plane of existence inhabited by astral bodies
- b-s particle — a neutral meson with a mass 10,507 times that of the electron and a mean lifetime of approximately 1.6 X 10 -12 seconds.
- bachelor pad — a flat in which a bachelor lives
- bachelorship — the state of being a bachelor; bachelorhood
- back-slapper — the practice of making a loud and effusive display of friendliness, cordiality, etc., as by slapping persons on the back.
- badger plane — a plane for finishing rabbets or the like.
- bald cypress — a tree, Taxodium distichum, of swampy areas of the southern U.S., having featherlike needles and cone-shaped projections growing up from the roots, yielding a hardwood used in construction, shipbuilding, etc.
- ballad opera — an opera consisting of popular tunes to which appropriate words have been set, interspersed with spoken dialogue
- ballot paper — A ballot paper is a piece of paper on which you indicate your choice or opinion in an election or ballot.
- barge couple — either of a pair of outside rafters along the gable end of a roof
- battle group — a group of warships usually consisting of at least one aircraft carrier, other surface ships, submarines, landing craft, etc
- beamsplitter — Alternative spelling of beam splitter.
- bearing pile — a foundation pile that supports weight vertically
- beer parlour — a room in a tavern, hotel, etc in which beer is served
- benzal group — the bivalent group C 7 H 6 –, derived from benzaldehyde.
- benzyl group — the univalent group C 7 H 7 –, derived from toluene.
- bernese alps — a mountain range in SW Switzerland, the N central part of the Alps. Highest peak: Finsteraarhorn, 4274 m (14 022 ft)
- bernina alps — a mountain group in SE Switzerland, extending from the Rhateian Alps on the Italian border. Highest peak, Piz Bernina, 13,304 feet (4055 meters).
- betel pepper — a tropical Asiatic climbing plant (Piper betle) of the pepper family
- bicarpellary — (of an ovary) having two carpels
- bimorph cell — a piezoelectric transducer consisting of two crystals cemented together, used in microphones, headphones, loudspeakers, etc. to convert vibrations into a voltage output or to convert a signal voltage into vibrations that can produce audible sounds
- biparentally — from a biparental point of view
- bipropellant — a rocket propellant consisting of two substances, usually a fuel and an oxidizer
- bitter apple — colocynth
- black copper — a regulus of 95-percent-pure copper, produced in a blast furnace by smelting oxidized copper ores.
- black papers — unofficial papers criticizing government policy
- black pepper — Black pepper is pepper which is dark in colour and has been made from the dried berries of the pepper plant, including their black outer cases.
- black pewter — pewter composed of 60 percent tin and 40 percent lead.
- black powder — gunpowder as used in sports involving modern muzzleloading firearms
- black prince — Edward2 (Prince of Wales)
- black spruce — a coniferous tree, Picea mariana, of the northern regions of North America, growing mostly in cold bogs and having dark green needles
- bladder kelp — any of various giant brown algae with air bladders that buoy up the leafy portions
- blastosphere — blastula
- blister pack — a type of packet in which small items are displayed and sold, consisting of a transparent dome of plastic or similar material mounted on a firm backing such as cardboard
- blue pointer — a large shark, Isuropsis mako, of Australian coastal waters, having a blue back and pointed snout
- blue springs — a town in W Missouri.
- blueprinting — a process of photographic printing, used chiefly in copying architectural and mechanical drawings, which produces a white line on a blue background.
- bomber pilot — the pilot of a bomber
- bottle party — a party to which guests bring drink
- brachycephal — a person with a brachycephalic head
- bracket lamp — a wall light that is attached to the wall by a bracket
- brass plaque — a brass plate screwed to a wall or other structure and engraved with a name or other information, esp to commemorate an important event
- breastplough — a plough driven by the worker's breast, often used to pare turf
- bullet-proof — Something that is bullet-proof is made of a strong material that bullets cannot pass through.
- calendar api — Calendar Application Programming Interface
- caliper rule — a graduated rule with one sliding jaw and one that is stationary