10-letter words containing t, r, a, i, o, e
- pleromatic — relating to the pleroma
- portlaoise — a town in central Republic of Ireland, county town of Laois: site of a top-security prison. Pop: 12 127 (2002)
- potentiary — a person with power or authority
- powertrain — (in a motorized vehicle) the whole mechanism by which power is generated and transmitted to the road, surrounding air, water, etc
- praetorian — of or relating to a praetor.
- praetorium — (in Roman history) the headquarters or residence of a Roman official, governor or military commander
- praetorius — Michael (Michael Schultheiss) 1571–1621, German composer, organist, and theorist.
- pratincole — any of several limicoline birds of the genus Glareola, of the Eastern Hemisphere, having a short bill, long, narrow, pointed wings, and a forked tail.
- pre-atomic — of or relating to the period of history preceding the atomic age.
- preappoint — to appoint beforehand.
- precaution — a measure taken in advance to avert possible evil or to secure good results.
- predicator — the verbal element of a clause or sentence.
- prestation — a payment in money or in services.
- pro-active — serving to prepare for, intervene in, or control an expected occurrence or situation, especially a negative or difficult one; anticipatory: proactive measures against crime.
- proclinate — (of a part) directed or inclined forward.
- profitable — yielding profit; remunerative: a profitable deal.
- profligate — utterly and shamelessly immoral or dissipated; thoroughly dissolute.
- propionate — an ester or salt of propionic acid.
- propitiate — to make favorably inclined; appease; conciliate.
- proteanism — readily assuming different forms or characters; extremely variable.
- proteinase — any of a group of enzymes that are capable of hydrolyzing proteins.
- protogenia — the first woman born after the great flood of Zeus, daughter of Deucalion and Pyrrha.
- purgatoire — a river in SE Colorado, flowing NE to the Arkansas River. 186 miles (299 km) long.
- quaternion — a group or set of four persons or things.
- quatrefoil — a leaf composed of four leaflets.
- racemation — a bunch, collection, or group
- radio tube — a vacuum tube used in a radio receiving set.
- radiometer — Also called Crookes radiometer. an instrument for demonstrating the transformation of radiant energy into mechanical work, consisting of an exhausted glass vessel containing vanes that revolve about an axis when exposed to light.
- rainforest — a tropical forest, usually of tall, densely growing, broad-leaved evergreen trees in an area of high annual rainfall.
- ratio test — the theorem that a given infinite series converges if the absolute value of the ratio of the term succeeding the n th term to the n th term approaches a limit less than 1 as n increases without bound.
- ratiometer — (in three-color photography) a device for determining the exposure factors of the filters to be used.
- reactional — a reverse movement or tendency; an action in a reverse direction or manner.
- readoption — the adoption of something or someone again
- recitation — an act of reciting.
- recitativo — recitative2 .
- recreation — the act of creating anew.
- recusation — the act of recusing a judge
- refraction — Physics. the change of direction of a ray of light, sound, heat, or the like, in passing obliquely from one medium into another in which its wave velocity is different.
- refutation — an act of refuting a statement, charge, etc.; disproof.
- regelation — a phenomenon in which the freezing point of water is lowered by the application of pressure; the melting and refreezing of ice, at constant temperature, caused by varying the pressure.
- regulation — a law, rule, or other order prescribed by authority, especially to regulate conduct.
- relational — of or relating to relations.
- relaxation — abatement or relief from bodily or mental work, effort, application, etc.
- relegation — to send or consign to an inferior position, place, or condition: He has been relegated to a post at the fringes of the diplomatic service.
- relocation — to move (a building, company, etc.) to a different location: plans to relocate the firm to Houston.
- remigation — the act of rowing
- remotivate — to motivate again
- removalist — a person or company that transports household effects to a new home
- renegation — the act of denying: He shook his head in negation of the charge.
- renominate — to nominate again