12-letter words containing u, s, p
- old prussian — a Baltic language extinct since the 17th century. Abbreviation: OPruss.
- oligophagous — (especially of insects) eating only a few types of food.
- olympus mons — the highest of the giant shield volcanoes on Mars, lying 18°N of the equator. Height: 26 km; base diameter: over 600 km
- ombrophilous — (of plants) tolerant of wet conditions
- ombrophobous — (of plants) not able to tolerate wet conditions
- ombudsperson — ombudsman (def 2).
- on suspicion — as a suspect
- on the stump — If politicians are on the stump, they are campaigning for an election.
- open cluster — a comparatively young, irregularly shaped group of stars, often numbering up to several hundred, and held together by mutual gravitation; usually found along the central plane of the Milky Way and other galaxies.
- ophiolatrous — of, relating to, or practising snake-worshipping
- ophiophagous — eating snakes.
- opportunists — Plural form of opportunist.
- optoacoustic — relating to the relationship between light and sound
- oreopithecus — a genus of fossil primate from the Miocene coal deposits of Italy, formerly considered to be a possible hominid.
- orthopterous — belonging or pertaining to the Orthoptera, an order of insects, including the cockroaches, mantids, walking sticks, crickets, grasshoppers, and katydids, characterized by leathery forewings, membranous hind wings, and chewing mouthparts.
- orthotropous — Botany. (of an ovule) straight and symmetrical, with the chalaza at the evident base and the micropyle at the opposite extremity.
- out of phase — in an unsynchronized way
- out of shape — person: unfit
- outcroppings — Plural form of outcropping.
- outpouchings — Plural form of outpouching.
- outside loop — a loop during which the back of the airplane is on the outer side of the curve described by the course of flight.
- outspreading — Present participle of outspread.
- outstripping — to outdo; surpass; excel.
- overexposure — excessive exposure, especially of photographic film or a sensitized plate to light rays.
- overpersuade — to persuade (a person) against his or her inclination or intention: By threats and taunts they had overpersuaded him to steal the car.
- overpressure — pressure in excess of normal atmospheric pressure, as that caused by an explosion's shock wave or created in an accelerating airplane.
- overpurchase — to acquire by the payment of money or its equivalent; buy.
- pachycarpous — having a thick pericarp
- pachydermous — any of the thick-skinned, nonruminant ungulates, as the elephant, hippopotamus, and rhinoceros.
- packinghouse — a building where foodstuffs are packed
- paludicolous — inhabiting marshland
- pan scrubber — a rough sponge, often made of steel wool, used for scrubbing saucepans, frying pans, etc
- pandanaceous — of, relating to, or belonging to the Pandanaceae, an Old World tropical family of monocotyledonous plants including the screw pines
- pansexualism — the belief that a sexual instinct drives all human behaviour
- pansexualist — someone who is pansexual
- pansexuality — Psychiatry. pertaining to the theory that all human behavior is based on sexuality.
- pantophagous — characterized by pantophagy
- papadopoulos — George, 1919–99, Greek military leader and dictator (1967–74).
- paper-pusher — a person who has a routine desk job.
- paragnathous — (of certain vertebrates) having the upper and lower jaws of equal length
- paranthropus — (sometimes initial capital letter) a member of the former genus Paranthropus.
- parish house — a building used by a church chiefly for administrative and social purposes.
- parlor house — (especially in the 19th and early 20th centuries) a brothel with a comfortable, often elaborately decorated parlor for the reception of clients.
- parsimonious — characterized by or showing parsimony; frugal or stingy.
- particulates — very small particles of a substance, esp those that are produced when fuel is burned
- pasqueflower — an Old World plant, Anemone pulsatilla, of the buttercup family, having purple, crocuslike flowers blooming about Easter.
- pass through — an act of passing.
- pass-through — a windowlike opening, as one for passing food or dishes between a kitchen and a dining area.
- passionfruit — any edible fruit of a passionflower, as the maypop.
- passive noun — a noun whose referent is the recipient of an action, as trainee, multiplicand.