13-letter words containing s, p, o, i
- piece of shit — despicable person
- piers plowman — (The Vision Concerning Piers Plowman) an alliterative poem written in three versions (1360–99), ascribed to William Langland.
- pigeon breast — chicken breast.
- piked dogfish — the spiny dogfish.
- pilot biscuit — hardtack.
- pilot station — Also called pilotage. an onshore office or headquarters for pilots.
- pine grosbeak — a large grosbeak, Pinicola enucleator, of coniferous forests of northern North America and Eurasia, the male of which has rose and gray plumage.
- piroplasmosis — babesiosis.
- piss all over — to be far superior to
- pistol shrimp — any common shrimp of the family Alphaeidae, distinguished by the snapping sound made by its enlarged claw.
- piston engine — reciprocating engine.
- plagiostomous — plagiostome
- plagiotropism — plagiotropic tendency or growth.
- plain-clothes — Plain-clothes police officers wear ordinary clothes instead of a police uniform.
- planetologist — the branch of astronomy that deals with the physical features of the planets.
- plasmodiocarp — a fruiting body of certain myxomycetes.
- plastic money — credit cards, used instead of cash
- plastoquinone — a quinone that occurs in the chloroplasts of plants and functions as an electron carrier during photosynthesis.
- platiniferous — platinum-bearing
- platitudinous — characterized by or given to platitudes.
- platykurtosis — the state of being platykurtic.
- play politics — the science or art of political government.
- plenitudinous — characterized or marked by plenitude.
- plesiosaurian — a member of the reptile order Plesiosauria
- pleurisy root — a North American milkweed, Asclepias tuberosa, whose root was used as a remedy for pleurisy.
- plimsoll line — load line (def 1).
- plimsoll mark — load-line mark.
- plus or minus — You use plus or minus to give the amount by which a particular number may vary.
- pneumatolysis — the process by which rocks are altered or minerals and ores are formed by the action of vapors given off by magma.
- pneumogastric — of or relating to the lungs and stomach.
- pocket chisel — any woodworking chisel having a blade of medium length.
- pococurantism — a careless or indifferent person.
- pococurantist — a person who demonstrates a tendency toward indifference
- point of sale — the store, dealer, or other retail outlet where an item is sold: from manufacturer to point-of-sale.
- point shaving — (especially in basketball) the illegal practice, by one or more bribed players, of deliberately limiting the number of points scored to conform to the desires of corrupt gamblers.
- point success — a peak in W central Washington, to the S of Mount Rainier, in the Cascade Range.14,158 feet (4318 meters).
- point-of-sale — the store, dealer, or other retail outlet where an item is sold: from manufacturer to point-of-sale.
- point-shaving — (especially in basketball) the illegal practice, by one or more bribed players, of deliberately limiting the number of points scored to conform to the desires of corrupt gamblers.
- pointillistic — pertaining to or characteristic of pointillism or pointillists.
- points system — a system used to assess applicants' eligibility for local authority housing, based on (points awarded for) such factors as the length of time the applicant has lived in the area, how many children are in the family, etc
- poison sumach — an anacardiaceous swamp shrub, Rhus (or Toxicodendron) vernix of the southeastern US, that has greenish-white berries and causes an itching rash on contact with the skin
- pole position — a position on the inside of the track in any race.
- police escort — a police officer or vehicle which accompanies a prisoner
- poliomyelitis — an acute viral disease, usually affecting children and young adults, caused by any of three polioviruses, characterized by inflammation of the motor neurons of the brain stem and spinal cord, and resulting in a motor paralysis, followed by muscular atrophy and often permanent deformities.
- polished rice — white rice polished or buffed by leather-covered cylinders during processing.
- pollice verso — with thumbs turned downward: the sign made by spectators calling for the death of a defeated gladiator in the ancient Roman circus.
- polliniferous — Botany. producing or bearing pollen.
- polyarteritis — inflammation of the layers of an artery or of many arteries, usually caused by a severe hypersensitivity reaction, and characterized by nodules and hemorrhage along the involved vessels.
- polyarthritis — arthritis occurring in more than one joint.
- polycistronic — of or relating to the transcription of two or more adjacent cistrons into a single messenger RNA molecule.