13-letter words containing s, p, o, n, r
- polycistronic — of or relating to the transcription of two or more adjacent cistrons into a single messenger RNA molecule.
- polysomnogram — a record of a person's sleep pattern, breathing, heart activity, and limb movements during sleep. Abbreviation: PSG.
- 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.
- pontificators — the office or term of office of a pontiff.
- 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.
- port of spain — (used with a plural verb) two islands in the N Atlantic Ocean, off the NE coast of Venezuela.
- port-of-spain — (used with a plural verb) two islands in the N Atlantic Ocean, off the NE coast of Venezuela.
- portrait lens — a lens of moderately long focal length that is used, especially in portrait photography, to produce soft-focus images.
- possessionary — of, relating to, or characterized by possession
- 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-consumer — noting or pertaining to a product after it has been used and recycled: a chair made of postconsumer plastic.
- post-contract — an agreement between two or more parties for the doing or not doing of something specified.
- 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.
- post-prandial — after a meal, especially after dinner: postprandial oratory; a postprandial brandy.
- postconciliar — occurring or continuing after the Vatican ecumenical council of 1962–65.
- postcranially — affecting the postcranium
- postembryonic — occurring after the embryonic phase.
- postemergence — occurring or applied after emergence of a plant from the soil and before full growth: postemergence frost.
- postemergency — of, relating to, or occurring in the period after an emergency
- posterization — a process for producing a posterlike, high-contrast color reproduction from continuous-tone art by using separation negatives of various densities.
- postinaugural — of or relating to the period after an inauguration
- posting error — an error made while carrying over an entry from a journal to a ledger
- postlapsarian — occurring or being after the Fall.
- postmenstrual — of or relating to menstruation or to the menses.
- postmodernism — (sometimes initial capital letter) any of a number of trends or movements in the arts and literature developing in the 1970s in reaction to or rejection of the dogma, principles, or practices of established modernism, especially a movement in architecture and the decorative arts running counter to the practice and influence of the International Style and encouraging the use of elements from historical vernacular styles and often playful illusion, decoration, and complexity.
- postmodernist — relating to late 20th-century art movement
- postrecession — occurring or existing in the period after a recession
- postsecondary — of or relating to education beyond high school: She completed her postsecondary education at a two-year college.
- posttreatment — an act or manner of treating.
- pouring-basin — (in a vacuum induction furnace) a trough through which molten metal flows under vacuum to a mold chamber.
- power station — a generating station.
- power-sharing — Power-sharing is a political arrangement in which different or opposing groups all take part in government together.
- powerlessness — unable to produce an effect: a disease against which modern medicine is virtually powerless.
- praetorianism — the control of a society by force or fraud, especially when exercised through titular officials and by a powerful minority.
- pre-provision — a clause in a legal instrument, a law, etc., providing for a particular matter; stipulation; proviso.
- preadolescent — of or relating to preadolescence or a preadolescent.
- precombustion — of or relating to the period immediately before combustion
- predestinator — a person or thing that predestinates something.
- prediagnostic — of, relating to, or used in diagnosis.
- prediscussion — an act or instance of discussing; consideration or examination by argument, comment, etc., especially to explore solutions; informal debate.
- predistortion — preemphasis.
- premenopausal — of, relating to, or characteristic of menopause.
- premium bonds — (in Britain) bonds issued by the Treasury since 1956 for purchase by the public. No interest is paid but there is a monthly draw for cash prizes of various sums
- premonishment — a forewarning
- prepositional — any member of a class of words found in many languages that are used before nouns, pronouns, or other substantives to form phrases functioning as modifiers of verbs, nouns, or adjectives, and that typically express a spatial, temporal, or other relationship, as in, on, by, to, since.
- prepositioned — to position in advance or beforehand: to preposition troops in anticipated trouble spots.
- prepossessing — that impresses favorably; engaging or attractive: a confident and prepossessing young man.
- prepossession — the state of being prepossessed.
- preservations — to keep alive or in existence; make lasting: to preserve our liberties as free citizens.