12-letter words containing e, s, p, o, u, i
- perfusionist — a medical technician or nurse who monitors and operates equipment that oxygenates the blood, as during open-heart surgery
- periostracum — the external, chitinlike covering of the shell of certain mollusks that protects the limy portion from acids.
- peritrichous — (of bacteria) having a uniform distribution of flagella over the body surface.
- perniciously — causing insidious harm or ruin; ruinous; injurious; hurtful: pernicious teachings; a pernicious lie.
- perquisition — an intensive and meticulous examination, pursuit, or hunt for something
- pertinacious — holding tenaciously to a purpose, course of action, or opinion; resolute.
- pervicacious — extremely willful; obstinate; stubborn.
- petaliferous — bearing or having petals.
- petrobrusian — a member of a 12th-century sect in S France that rejected the Mass, infant baptism, prayers for the dead, sacerdotalism, the veneration of the cross, and the building of churches.
- picture show — motion picture.
- pleiochasium — a flowering system in which several buds come out at the same time
- plumbiferous — yielding or containing lead.
- pneumocystis — any protozoan of the genus Pneumocystis, esp P. carinii, which is a cause of pneumonia in people whose immune defences have been lowered by drugs or a disease
- point source — a source of radiation sufficiently distant compared to its length and width that it can be considered as a point.
- polyneuritis — inflammation of several nerves at the same time; multiple neuritis.
- polysulphide — any sulphide of a metal containing divalent anions in which there are chains of sulphur atoms, as in the polysulphides of sodium, Na2S2, Na2S3, Na2S4, etc
- porcelainous — made of or resembling porcelain
- post-tussive — of or relating to a cough.
- posteruptive — occurring after a volcanic eruption
- poughkeepsie — a city in SE New York, on the Hudson.
- praseodymium — a rare-earth, metallic, trivalent element, named from its green salts. Symbol: Pr; atomic weight: 140.91; atomic number: 59; specific gravity: 6.77 at 20°C.
- pre-discount — to deduct a certain amount from (a bill, charge, etc.): All bills that are paid promptly will be discounted at two percent.
- precariously — dependent on circumstances beyond one's control; uncertain; unstable; insecure: a precarious livelihood.
- preciousness — of high price or great value; very valuable or costly: precious metals.
- precociously — unusually advanced or mature in development, especially mental development: a precocious child.
- preconscious — Psychoanalysis. absent from but capable of being readily brought into consciousness.
- prediscourse — communication of thought by words; talk; conversation: earnest and intelligent discourse.
- pregustation — the act of tasting beforehand
- primulaceous — belonging to the plant family Primulaceae.
- promuscidate — shaped like a proboscis
- pseudoanemia — Pathology. a quantitative deficiency of the hemoglobin, often accompanied by a reduced number of red blood cells and causing pallor, weakness, and breathlessness.
- pseudocyesis — false pregnancy.
- pseudonymity — pseudonymous character.
- pseudopodial — a temporary protrusion of the protoplasm, as of certain protozoans, usually serving as an organ of locomotion or prehension.
- pseudopodium — pseudopod.
- pseudorabies — a highly contagious, usually fatal disease of cattle, sheep, and other animals, caused by the herpesvirus Herpes suis, and characterized by severe pruritus and progressive central nervous system involvement sometimes including an aggressive excitement phase.
- pterosaurian — a pterosaur
- public house — British. a tavern.
- puddingstone — any conglomerate rock having dark-colored, rounded pebbles that are embedded in a light-colored, fine-grained matrix
- pumice stone — abrasive stone used for exfoliating
- pumice-stone — Also called pumice stone. a porous or spongy form of volcanic glass, used as an abrasive.
- pyritiferous — having or producing pyrites
- pyroligneous — produced by the distillation of wood.
- reassumption — the act or process of reassuming something
- repercussion — an effect or result, often indirect or remote, of some event or action: The repercussions of the quarrel were widespread.
- repositorium — a place for the storage of valuables, as in an ancient Roman temple or a church.
- resupination — a resupinate condition.
- resuspension — the act of suspending.
- retropulsion — an abnormal tendency to walk backwards: a symptom of Parkinson's disease
- retropulsive — of or relating to retropulsion