10-letter words containing i, s, o, p, e, r
- neotropics — Tropical America: the tropical areas of North, Central and South America; the tropics of the New World.
- noiseproof — soundproof.
- nonpareils — Plural form of nonpareil.
- nonparties — Plural form of nonparty.
- nonstriped — Not striped.
- operations — Plural form of operation.
- operatives — Plural form of operative.
- opisometer — an instrument used to measure curved lines on a map
- oppressing — to burden with cruel or unjust impositions or restraints; subject to a burdensome or harsh exercise of authority or power: a people oppressed by totalitarianism.
- oppression — the exercise of authority or power in a burdensome, cruel, or unjust manner.
- oppressive — burdensome, unjustly harsh, or tyrannical: an oppressive king; oppressive laws.
- orthoepist — the study of correct pronunciation.
- outpromise — to promise more than
- overimpose — to lay on or set as something to be borne, endured, obeyed, fulfilled, paid, etc.: to impose taxes.
- overpraise — to praise excessively or unduly.
- oversimple — excessively simple
- oversimply — in an oversimple manner
- paroecious — (of certain mosses) having the male and female reproductive organs beside or near each other.
- patronised — to give (a store, restaurant, hotel, etc.) one's regular patronage; trade with.
- pectoralis — either of two muscles on each side of the upper and anterior part of the thorax, the action of the larger (pectoralis major) assisting in drawing the shoulder forward and rotating the arm inward, and the action of the smaller (pectoralis minor) assisting in drawing the shoulder downward and forward.
- pensionary — a pensioner.
- pensioneer — to canvas votes by promising higher pensions
- percussion — the striking of one body against another with some sharpness; impact; blow.
- perfidious — deliberately faithless; treacherous; deceitful: a perfidious lover.
- pergelisol — permafrost.
- periastron — the point at which the stars of a binary system are closest (opposed to apastron).
- periculous — dangerous; perilous
- perigynous — situated around the pistil on the edge of a cuplike receptacle, as stamens or petals.
- perilously — involving or full of grave risk or peril; hazardous; dangerous: a perilous voyage across the Atlantic in a small boat.
- periosteum — the normal investment of bone, consisting of a dense, fibrous outer layer, to which muscles attach, and a more delicate, inner layer capable of forming bone.
- periscopic — Optics. (of certain lenses in special microscopes, cameras, etc.) giving distinct vision obliquely, or all around, as well as, or instead of, in a direct line.
- perjurious — the willful giving of false testimony under oath or affirmation, before a competent tribunal, upon a point material to a legal inquiry.
- permission — authorization granted to do something; formal consent: to ask permission to leave the room.
- pernicious — causing insidious harm or ruin; ruinous; injurious; hurtful: pernicious teachings; a pernicious lie.
- perovskite — a naturally occurring titanate of calcium, CaTiO 3 , found as yellow, brown, or black cubic crystals, usually in metamorphic rocks.
- peroxidase — any of a class of oxidoreductase enzymes that catalyze the oxidation of a compound by the decomposition of hydrogen peroxide or an organic peroxide.
- peroxisome — a cell organelle containing catalase, peroxidase, and other oxidative enzymes and performing essential metabolic functions, as the decomposition of fatty acids and hydrogen peroxide.
- persepolis — an ancient capital of Persia: its imposing ruins are in S Iran, about 30 miles (48 km) NE of Shiraz.
- personalia — the accoutrements, concerns, or intimations that are personal to one
- persuasion — the act of persuading or seeking to persuade.
- perversion — the act of perverting.
- petrópolis — a city in SE Brazil, north of Rio de Janeiro: resort. Pop: 280 000 (2005 est)
- piesporter — any of various white wines from the area around the village of Piesport in the Moselle valley in Germany
- piliferous — having or producing hair.
- pinspotter — pinsetter.
- plesiosaur — any marine reptile of the extinct genus Plesiosaurus, from the Jurassic and Cretaceous periods, having a small head, a long neck, four paddlelike limbs, and a short tail.
- pokerishly — in a pokerish manner
- polymerise — to subject to polymerization.
- polymerism — Chemistry. a polymeric state.
- pomiferous — bearing pomes or pomelike fruits.