13-letter words containing s, i, o, u
- pamlico sound — a sound between the North Carolina mainland and coastal islands.
- pan-teutonism — Pan-Germanism.
- papillomatous — a benign tumor of the skin or mucous membrane consisting of hypertrophied epithelial tissue, as a wart.
- paramyxovirus — any of various RNA-containing viruses that are similar to but larger than the myxoviruses, including the viruses that cause mumps, measles, parainfluenza, and Newcastle disease.
- paris commune — commune3 (def 8).
- passion fruit — any edible fruit of a passionflower, as the maypop.
- pentastichous — (of plant leaves) arranged in five vertical rows
- percussionist — a musician who plays percussion instruments.
- perimenopause — the period leading up to the menopause during which some of the symptoms associated with menopause may be experienced
- perlustration — the act of perlustrating; a thorough inspection or survey, esp of letters for purposes of surveillance
- perscrutation — a very careful exploration or inspection
- perspicacious — having keen mental perception and understanding; discerning: to exhibit perspicacious judgment.
- petroliferous — containing or yielding petroleum
- philo judaeus — c20 b.c.–a.d. c50, Alexandrian Jewish theologian and philosopher.
- photoacoustic — optoacoustic
- physoclistous — having the air bladder closed off from the mouth.
- pilot biscuit — hardtack.
- plagiostomous — plagiostome
- 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.
- 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.
- 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.
- pococurantism — a careless or indifferent person.
- pococurantist — a person who demonstrates a tendency toward indifference
- point success — a peak in W central Washington, to the S of Mount Rainier, in the Cascade Range.14,158 feet (4318 meters).
- 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
- polliniferous — Botany. producing or bearing pollen.
- polyoma virus — a small DNA-containing virus, of the papovavirus group, that can produce a variety of tumors in mice, hamsters, rabbits, and rats.
- pons asinorum — a geometric proposition that if a triangle has two of its sides equal, the angles opposite these sides are also equal: so named from the difficulty experienced by beginners in mastering it. Euclid, 1:5.
- popular music — music having wide appeal, esp characterized by lightly romantic or sentimental melodies
- porcelaineous — like porcelain
- porcupinefish — any of several fishes of the family Diodontidae, especially Diodon hystrix, of tropical seas, capable of inflating the body with water or air until it resembles a globe, with erection of the long spines covering the skin.
- post-freudian — of or relating to Sigmund Freud or his doctrines, especially with respect to the causes and treatment of neurotic and psychopathic states, the interpretation of dreams, etc.
- postauricular — of or relating to the ear or to the sense of hearing; aural.
- postbourgeois — (in Marxist thought) belonging to a period of society after the decline of the bourgeoisie
- postcommunion — the part of a communion service that follows after the congregation has received communion.
- postinaugural — of or relating to the period after an inauguration
- postliminious — subsequently undertaken
- posttraumatic — occurring after physical or psychological trauma.
- postulational — to ask, demand, or claim.
- poult-de-soie — a soft, ribbed silk fabric, used especially for dresses.
- pound-foolish — not handling large sums of money wisely
- pouring-basin — (in a vacuum induction furnace) a trough through which molten metal flows under vacuum to a mold chamber.
- precious opal — any opal having a play of colors, used as a gemstone.