18-letter words containing e, p, i, b, l
- mobile police unit — a motorized police unit
- monochlorobiphenyl — (organic compound) Either of three isomers of a chlorinated derivative of biphenyl containing one chlorine atom.
- mordovian republic — a constituent republic of W central Russia, in the middle Volga basin. Capital: Saransk. Pop: 888 700 (2002). Area: 26 200 sq km (10 110 sq miles)
- nebular hypothesis — the theory that the solar system evolved from a mass of nebular matter: prominent in the 19th century following its precise formulation by Laplace.
- nobiliary particle — a preposition forming part of a title of nobility or surname, as French de or German von.
- non-responsibility — the state or fact of being responsible, answerable, or accountable for something within one's power, control, or management.
- nonachlorobiphenyl — (organic compound) Either of three isomers of the polychlorinated biphenyl containing nine chlorine atoms.
- nuclear capability — If a country has nuclear capability, it is able to produce nuclear power and usually nuclear weapons.
- oblique projection — something that is oblique.
- oblique-slip fault — a fault on which the movement is along both the strike and the dip of the fault
- octachlorobiphenyl — (organic compound) Either of twelve isomers of the polychlorinated biphenyl containing eight chlorine atoms.
- optical brightener — an additive that dyes and brightens fabric or paper
- passive vocabulary — all the words, collectively, that a person can understand
- pierre d'iberville — Pierre le Moyne [pyer luh mwan] /pyɛr lə ˈmwan/ (Show IPA), Sieur, 1661–1706, French naval officer, born in Canada: founder of the first French settlement in Louisiana, 1699.
- pileolated warbler — either of two western subspecies of Wilson's warbler.
- piperonyl butoxide — a light-brown liquid, C 1 9 H 3 0 O 5 , used chiefly as a synergist in certain insecticides.
- play silly buggers — to fool around and waste time
- point-bearing pile — a pile depending on the soil or rock beneath its foot for support.
- population balance — A population balance is a model showing particle sizes during a grinding process, which is used when designing a process.
- portable equipment — Portable equipment is electrical equipment that can easily be moved from one place to another while in operation or while connected to the supply.
- prairie crab apple — a tree, Malus ioensis, of the rose family, native to the central U.S., having downy branchlets, white or rose-tinted flowers, and round, waxy, greenish fruit.
- precipitable water — the total water vapor contained in a unit vertical column of the atmosphere.
- prepositional verb — a combination of verb and preposition, often with idiomatic meaning, differing from other phrasal verbs in that an object must always follow the preposition, as take after in The children take after their mother.
- probability theory — the theory of analyzing and making statements concerning the probability of the occurrence of uncertain events. Compare probability (def 4).
- pseudotuberculosis — an acute, sometimes fatal disease of rodents, birds, and other animals, including humans, caused by the bacterium Yersinia (Pasteurella) pseudotuberculosis, and characterized by the formation of nodules resembling those that result from tuberculosis.
- public convenience — a rest room, especially at a large public place, as at a railroad station.
- public examination — an examination, such as a GCSE exam, that is set by a central examining board
- public expenditure — spending by central government, local authorities, and public corporations
- pulmonary embolism — the blockage of a pulmonary artery, often by a blood clot, that stops the flow of blood to the lungs and which can result in death if untreated
- ribbon development — housing or commercial buildings built along a stretch of road.
- richard p. gabriel — Richard Gabriel
- september holidays — a period of time in September when people do not have to go to school, college or work
- sierra blanca peak — a mountain in S New Mexico: highest peak in the Sacramento Mountains. 11,997 feet (3651 meters).
- subatomic particle — physics:
- supraorbital ridge — browridge.
- talk between ships — TBS (def 1).
- the bottomless pit — the underworld; hell
- the general public — the people in a society; people in general
- to be tickled pink — If you are tickled pink, you are extremely pleased about something.
- to spill the beans — If you spill the beans, you tell someone something that people have been trying to keep secret.
- visible panty line — the line of someone's underwear which can be seen through trousers