11-letter words containing i, r, o, a, t, e
- pirate copy — an illicitly reproduced copy of a DVD, video, book, game, etc
- point after — a score given for a successful kick between the goalposts and above the crossbar, following a touchdown
- polarimeter — an instrument for measuring the amount of light received from a given source as a function of its state of polarization.
- politbureau — (often lowercase) the executive committee and chief policymaking body of a Communist Party.
- ponderation — a weight
- porkpie hat — a hat with a round flat crown and a brim that can be turned up or down
- portal vein — the large vein conveying blood to the liver from the veins of the stomach, intestine, spleen, and pancreas.
- portraiture — the art or an instance of making portraits.
- potentiator — to cause to be potent; make powerful.
- power train — a train of gears and shafting transmitting power from an engine, motor, etc., to a mechanism being driven.
- praetorship — the office of a praetor.
- precautious — using or displaying precaution: a precautious reply; a precautious person.
- predication — to proclaim; declare; affirm; assert.
- predicatory — of or relating to preaching.
- predominant — having ascendancy, power, authority, or influence over others; preeminent.
- predominate — to be the stronger or leading element or force.
- prelibation — a foretaste.
- prenominate — mentioned beforehand.
- preparation — a proceeding, measure, or provision by which one prepares for something: preparations for a journey.
- prerogative — an exclusive right, privilege, etc., exercised by virtue of rank, office, or the like: the prerogatives of a senator.
- preromantic — of, relating to, or of the nature of romance; characteristic or suggestive of the world of romance: a romantic adventure.
- prestations — a payment in money or in services.
- prevacation — a period of suspension of work, study, or other activity, usually used for rest, recreation, or travel; recess or holiday: Schoolchildren are on vacation now.
- proactively — serving to prepare for, intervene in, or control an expected occurrence or situation, especially a negative or difficult one; anticipatory: proactive measures against crime.
- probationer — a person undergoing probation or trial.
- problematic — of the nature of a problem; doubtful; uncertain; questionable.
- procreation — to beget or generate (offspring).
- procreative — to beget or generate (offspring).
- proletarian — pertaining or belonging to the proletariat.
- proletariat — common people, working class
- proletarize — to proletarianize.
- proliferate — spread
- propagative — to cause (an organism) to multiply by any process of natural reproduction from the parent stock.
- prophetical — of or relating to a prophet: prophetic inspiration.
- proprietary — belonging to a proprietor.
- prostomiate — having a prostomium.
- proteinuria — the presence of abnormally large amounts of protein in the urine, usually resulting from kidney disease but sometimes from fever, excessive exercise, or other abnormal condition.
- protractile — capable of being protracted, lengthened, or protruded.
- protractive — to draw out or lengthen, especially in time; extend the duration of; prolong.
- provocative — tending or serving to provoke; inciting, stimulating, irritating, or vexing.
- proximately — next; nearest; immediately before or after in order, place, occurrence, etc.
- pulveration — the reduction of something to powder
- quaternions — Plural form of quaternion.
- quatrefoils — Plural form of quatrefoil.
- questionary — a questionnaire.
- rabbit hole — opening of a rabbit's burrow
- radioactive — of, pertaining to, exhibiting, or caused by radioactivity.
- radiolucent — almost entirely transparent to radiation; almost entirely invisible in x-ray photographs and under fluoroscopy.
- radiometric — 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.
- radiothermy — therapy that utilizes the heat from a shortwave radio apparatus or diathermy machine.