15-letter words containing m, o, c, s
- pamprodactylous — having all four toes directed forward, as in swifts and colies.
- panoramic sight — an artillery sight that can be rotated horizontally in a full circle.
- pantopragmatics — universal intervention in the affairs of others
- pectoral muscle — muscle of the chest
- pergamentaceous — (esp of plants) resembling parchment, whether in texture or composition
- periodic system — a system of classification of the elements based on the periodic law.
- personal column — The personal column in a newspaper or magazine contains messages for individual people and advertisements of a private nature.
- phenomenalistic — the doctrine that phenomena are the only objects of knowledge or the only form of reality.
- phloem necrosis — a disease of the American elm caused by a mycoplasmalike organism, characterized by yellowing and necrosis of the foliage and yellowish-brown discoloration of the phloem.
- photomicroscope — a microscope having an illuminator and a camera mechanism for producing a photomicrograph.
- physical memory — (memory management) The memory hardware (normally RAM) installed in a computer. The term is only used in contrast to virtual memory.
- physicochemical — physical and chemical: the physicochemical properties of an isomer.
- piero di cosimo — Piero di [pee-air-oh di;; Italian pye-raw dee] /piˈɛər oʊ dɪ;; Italian ˈpyɛ rɔ di/ (Show IPA), Piero di Cosimo.
- plainclothesman — a police officer, especially a detective, who wears ordinary civilian clothes while on duty.
- platform scales — a weighing machine which has a platform that you put something on to be weighed
- plumbaginaceous — belonging to the Plumbaginaceae, the leadwort family of plants.
- police marksman — a police officer skilled in precision shooting, esp with a sniper rifle
- polysyllabicism — a polysyllabic style
- pontifical mass — (sometimes lowercase) Roman Catholic Church. a High Mass celebrated by a bishop or other prelate.
- positive column — the luminous region between the Faraday dark space and the anode glow in a vacuum tube, occurring when the pressure is low.
- posse comitatus — the body of persons that a peace officer of a county is empowered to call upon for assistance in preserving the peace, making arrests, and serving writs.
- posthemorrhagic — occurring after a haemorrhage
- postman's knock — a children's party game in which a kiss is exchanged for a pretend letter
- potting compost — Potting compost is soil that is specially prepared to help plants to grow, especially in containers.
- power macintosh — Power Mac
- pre-consumption — the act of consuming, as by use, decay, or destruction.
- pre-romanticism — romantic spirit or tendency.
- primary process — the generally unorganized mental activity characteristic of the unconscious and occurring in dreams, fantasies, and related processes.
- prism binocular — Usually, prism binoculars. Optics. binocular (def 1).
- programme music — music that is intended to depict or evoke a scene or idea
- proscenium arch — the arch separating the stage from the auditorium
- pseudo-academic — of or relating to a college, academy, school, or other educational institution, especially one for higher education: academic requirements.
- pseudo-chemical — of, used in, produced by, or concerned with chemistry or chemicals: a chemical formula; chemical agents.
- pseudo-dramatic — of or relating to the drama.
- pseudo-romantic — of, relating to, or of the nature of romance; characteristic or suggestive of the world of romance: a romantic adventure.
- pseudocoelomate — having a pseudocoel.
- psychochemistry — the treatment of mental illnesses by drugs
- psychotomimetic — (of a substance or drug) tending to produce symptoms like those of a psychosis; hallucinatory.
- quasi-automatic — having the capability of starting, operating, moving, etc., independently: an automatic sprinkler system; an automatic car wash.
- residual income — the remaining income (of a business or person) after necessary debts, expenses, etc, have been paid
- resurrectionism — the exhumation and stealing of dead bodies, especially for dissection.
- rockrose family — the plant family Cistaceae, characterized by herbaceous plants and shrubs having simple, usually opposite leaves, solitary or clustered flowers, and capsular fruit, and including the frostweed, pinweed, and rockrose.
- rocky mountains — mountain range in USA and Canada
- rules committee — a special committee of a legislature, as of the U.S. House of Representatives, having the authority to establish rules or methods for expediting legislative action, and usually determining the date a bill is presented for consideration.
- saccharomycetes — a collective name for yeasts
- sacred mushroom — any of various hallucinogenic mushrooms, esp species of Psilocybe and Amanita, that have been eaten in rituals in various parts of the world
- sadomasochistic — interaction, especially sexual activity, in which one person enjoys inflicting physical or mental suffering on another person, who derives pleasure from experiencing pain.
- saigon cinnamon — the aromatic inner bark of any of several East Indian trees belonging to the genus Cinnamonum, of the laurel family, especially the bark of C. zeylanicum (Ceylon cinnamon) used as a spice, or that of C. loureirii (Saigon cinnamon) used in medicine as a cordial and carminative.
- samuel prescott — Samuel, 1751–77, U.S. patriot during the American Revolution: rode with Paul Revere and William Dawes to warn Colonists that British troops were marching from Boston, April 18, 1775.
- sarcenchymatous — relating to the connective tissue of some sponges