10-letter words containing r, e, p, l
- perfoliate — having the stem apparently passing through the leaf, owing to congenital union of the basal edges of the leaf round the stem.
- pergelisol — permafrost.
- periapical — encompassing or surrounding the tip of the root of a tooth.
- periclinal — of or relating to a pericline
- periculous — dangerous; perilous
- peridental — periodontal.
- perigonial — of or pertaining to a perigon
- perihelial — the point in the orbit of a planet or comet at which it is nearest to the sun.
- perihelion — the point in the orbit of a planet or comet at which it is nearest to the sun.
- perikaryal — of or pertaining to the perikaryon of a nerve; involving or occurring within a perikaryon
- perilously — involving or full of grave risk or peril; hazardous; dangerous: a perilous voyage across the Atlantic in a small boat.
- perimetral — the border or outer boundary of a two-dimensional figure.
- perineural — located around a nerve or bunch of nerves; surrounding a nerve
- periodical — a magazine or other journal that is issued at regularly recurring intervals.
- peripheral — pertaining to, situated in, or constituting the periphery: peripheral resistance on the outskirts of the battle area.
- peripteral — (of a classical temple or other structure) surrounded by a single row of columns.
- perishable — subject to decay, ruin, or destruction: perishable fruits and vegetables.
- peritoneal — the serous membrane lining the abdominal cavity and investing its viscera.
- periwinkle — Also called myrtle. a trailing plant, Vinca minor, of the dogbane family, having glossy, evergreen foliage and usually blue-violet flowers.
- perl-byacc — A modified version of byacc that generates a parser in Perl code, by Rick Ohnemus <[email protected]>. It has a "-p" switch so multiple parsers can be used in one program (C or Perl). Version 1.8.2 should work on most Unix systems. It also works with SAS/C 6.x on Amiga.
- perlucidus — (of a cloud) having transparent spaces between the elements.
- permillage — a rate or proportion per thousand. Compare percentage (def 1).
- permutable — to alter; change.
- perplexing — to cause to be puzzled or bewildered over what is not understood or certain; confuse mentally: Her strange response perplexed me.
- perplexity — the state of being perplexed; confusion; uncertainty.
- persepolis — an ancient capital of Persia: its imposing ruins are in S Iran, about 30 miles (48 km) NE of Shiraz.
- persiflage — light, bantering talk or writing.
- persifleur — a person who is fond of persiflage
- personable — of pleasing personal appearance; handsome or comely; attractive.
- personably — of pleasing personal appearance; handsome or comely; attractive.
- personalia — the accoutrements, concerns, or intimations that are personal to one
- personally — through direct contact; in person; directly: I will thank him personally.
- personalty — personal estate or property.
- personnels — a body of persons employed in an organization or place of work.
- persulfate — a salt of persulfuric acid, as potassium persulfate, K 2 S 2 O 5 or K 2 S 2 O 8 .
- perversely — willfully determined or disposed to go counter to what is expected or desired; contrary.
- petroglyph — a drawing or carving on rock, made by a member of a prehistoric people.
- petrol can — a container for carrying petrol
- petrol cap — a small cover that goes over the hole in a vehicle into which you put petrol
- petrolatum — a translucent gelatinous substance obtained from petroleum; used as a lubricant and in medicine as an ointment base and protective dressing
- petroleous — having or consisting of petroleum or an oil obtained from rock
- petroleuse — a female individual who uses petroleum to cause explosions or fires
- petrolhead — a person who is excessively interested in or is devoted to travelling by car
- petronella — a type of traditional country dance from Scotland
- petrópolis — a city in SE Brazil, north of Rio de Janeiro: resort. Pop: 280 000 (2005 est)
- pharyngeal — of, relating to, or situated near the pharynx.
- phase rule — a law that the number of degrees of freedom in a system in equilibrium is equal to two plus the number of components less the number of phases. Thus, a system of ice, melted ice, and water vapor, being one component and three phases, has no degrees of freedom. Compare variance (def 4).
- phelloderm — a layer of parenchyma produced inwardly by the cork cambium; an inner secondary cortex of the cork cambium.
- phenol red — a bright to dark red crystalline compound, C 1 9 H 1 4 O 5 S, slightly soluble in water, alcohol, and acetone: used as an acid-base indicator and as a diagnostic reagent in medicine.
- pheromonal — relating to or constituting a pheromone