12-letter words containing p, l
- battle clasp — clasp (def 4).
- 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
- beauty sleep — sleep, esp sleep before midnight
- bedside lamp — a lamp beside a bed
- beer parlour — a room in a tavern, hotel, etc in which beer is served
- belaying pin — a cylindrical, sometimes tapered pin, usually of metal or wood, that fits into a hole in a pin or fife rail: used for belaying
- bell captain — a person in charge of a group of bellhops
- bell's palsy — a usually temporary paralysis of the muscles of the face, normally on one side
- belle epoque — the period of comfortable well-established life in Europe before World War I
- 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).
- bespectacled — Someone who is bespectacled is wearing glasses.
- betanaphthol — a colorless, crystalline isomer of naphthol, C10H8O, used as an antiseptic and parasiticide
- betel pepper — a tropical Asiatic climbing plant (Piper betle) of the pepper family
- betting slip — a piece of paper used to place a bet
- bibliography — A bibliography is a list of books on a particular subject.
- bibliopegist — a bookbinder
- bibliophilic — pertaining to a bibliophile
- bibliophobia — an aversion to books
- bicarpellary — (of an ovary) having two carpels
- bicycle clip — one of a pair of clips worn around the ankles by cyclists to keep the trousers tight and out of the chain
- bicycle path — a path designed for bicyclists
- bicycle pump — a hand pump for pumping air into the tyres of a bicycle
- bicycle shop — a shop that sells and usually repairs bicycles and bicycle parts
- 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
- biographical — Biographical facts, notes, or details are concerned with the events in someone's life.
- 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 plague — Great Plague.
- black poplar — a Eurasian tree, Populus nigra
- black powder — gunpowder as used in sports involving modern muzzleloading firearms
- black prince — Edward2 (Prince of Wales)
- black sapote — a tropical American tree, Diospyros digyna, related to the persimmon, having sweet, edible, green fruit that turns black when ripe.
- 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
- blimpishness — actions or behaviour akin to those of the fictional character of Colonel Blimp, or the quality of resembling this character
- 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
- blood doping — the illegal practice of removing a quantity of blood from an athlete long before a race and reinjecting it shortly before a race, so boosting oxygenation of the blood
- blood plasma — the pale yellow fluid portion of the blood; blood from which red and white blood cells and platelets have been removed
- blood sample — an amount of a person's blood taken from their body for use in medical tests