13-letter words containing p, s, a, m, o
- phenomenalism — the doctrine that phenomena are the only objects of knowledge or the only form of reality.
- phonocamptics — the branch of acoustics dealing with echoes
- photodynamics — the science dealing with light and its effects on living organisms.
- physharmonica — a keyboard musical instrument fitted with free reeds, and which is an early form of harmonium
- pianississimo — (of a piece of music) to be played even more quietly or softly than pianissimo; abbreviated as ppp
- piers plowman — (The Vision Concerning Piers Plowman) an alliterative poem written in three versions (1360–99), ascribed to William Langland.
- piroplasmosis — babesiosis.
- place of arms — an area in a fortress or a fortified town where troops could assemble for defense.
- plagiostomous — plagiostome
- plagiotropism — plagiotropic tendency or growth.
- plasmodesmata — any of many minute strands of cytoplasm that extend through plant cell walls and connect adjoining cells.
- plasmodiocarp — a fruiting body of certain myxomycetes.
- plastic money — credit cards, used instead of cash
- platform shoe — a shoe with a platform.
- pleasure dome — a large building, facility, or place used for recreation.
- plethysmogram — the recording of a plethysmograph.
- plimsoll mark — load-line mark.
- 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.
- 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
- polydaemonism — the belief in many evil spirits.
- polynomialism — a polynomial naming system
- polyoma virus — a small DNA-containing virus, of the papovavirus group, that can produce a variety of tumors in mice, hamsters, rabbits, and rats.
- polyribosomal — relating to a polyribosome
- polysomnogram — a record of a person's sleep pattern, breathing, heart activity, and limb movements during sleep. Abbreviation: PSG.
- polysyllabism — a polysyllabic style or the use of multisyllabic words
- polythalamous — having multiple chambers
- pompton lakes — a town in NE New Jersey.
- 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
- portal system — a vascular arrangement in which blood from the capillaries of one organ is transported to the capillaries of another organ by a connecting vein or veins.
- post-cambrian — Geology. noting or pertaining to a period of the Paleozoic Era, occurring from 570 million to 500 million years ago, when algae and marine invertebrates were the predominant form of life.
- post-marriage — (broadly) any of the diverse forms of interpersonal union established in various parts of the world to form a familial bond that is recognized legally, religiously, or socially, granting the participating partners mutual conjugal rights and responsibilities and including, for example, opposite-sex marriage, same-sex marriage, plural marriage, and arranged marriage: Anthropologists say that some type of marriage has been found in every known human society since ancient times. See Word Story at the current entry.
- postage meter — an office machine used in bulk mailing that imprints prepaid postage and a dated postmark.
- postage stamp — small adhesive label for mail
- postage-stamp — of very small area or size: a postage-stamp bikini.
- postmenstrual — of or relating to menstruation or to the menses.
- posttraumatic — occurring after physical or psychological trauma.
- posttreatment — an act or manner of treating.
- postvasectomy — of or occurring in the period after a vasectomy
- potato-masher — a kitchen implement used to crush or mash potatoes
- praetorianism — the control of a society by force or fraud, especially when exercised through titular officials and by a powerful minority.
- prebasic molt — the molt by which most birds replace all of their feathers, usually occurring annually after the breeding season.
- premenopausal — of, relating to, or characteristic of menopause.
- primatologist — the branch of zoology dealing with the primates.
- primrose path — a way of life devoted to irresponsible hedonism, often of a sensual nature: The evangelist exhorted us to avoid the primrose path and stick to the straight and narrow.
- prison inmate — a person who is confined in a prison
- problem state — IBM jargon for user mode, the opposite of "supervisor state". On IBM System 360, 370 and 390 mainframes privileged instructions may only be executed in "supervisor state". Application programs request the operating system to perform these operations by using the Supervisor Call (SVC) instruction.
- program music — music intended to convey an impression of a definite series of images, scenes, or events.