13-letter words containing s, p, o, r, i
- progestogenic — relating to progestogen
- prognosticate — to forecast or predict (something future) from present indications or signs; prophesy.
- program music — music intended to convey an impression of a definite series of images, scenes, or events.
- progressional — the act of progressing; forward or onward movement.
- progressively — favoring or advocating progress, change, improvement, or reform, as opposed to wishing to maintain things as they are, especially in political matters: a progressive mayor.
- progressivism — the principles and practices of progressives.
- progressivist — the principles and practices of progressives.
- progressivity — favoring or advocating progress, change, improvement, or reform, as opposed to wishing to maintain things as they are, especially in political matters: a progressive mayor.
- projectionist — an operator of a motion-picture or slide projector.
- proliferously — by proliferation
- promiscuously — characterized by or involving indiscriminate mingling or association, especially having sexual relations with a number of partners on a casual basis.
- promised land — Heaven.
- promonarchist — the principles of monarchy.
- propositional — the act of offering or suggesting something to be considered, accepted, adopted, or done.
- propositioned — the act of offering or suggesting something to be considered, accepted, adopted, or done.
- prosectorship — the position or responsibility of a prosector
- prosecutorial — of or relating to a prosecutor or prosecution: prosecutorial zeal.
- prosopagnosia — an inability to recognize faces
- prospectively — of or in the future: prospective earnings.
- prostaglandin — Biochemistry. any of a class of unsaturated fatty acids that are involved in the contraction of smooth muscle, the control of inflammation and body temperature, and many other physiological functions.
- prosthodontia — the branch of dentistry that deals with the restoration and maintenance of oral function by the replacement of missing teeth and other oral structures by artificial devices.
- protectionism — Economics. the theory, practice, or system of fostering or developing domestic industries by protecting them from foreign competition through duties or quotas imposed on importations.
- protectionist — Economics. the theory, practice, or system of fostering or developing domestic industries by protecting them from foreign competition through duties or quotas imposed on importations.
- protectorship — a person or thing that protects; defender; guardian.
- proteinaceous — Biochemistry. any of numerous, highly varied organic molecules constituting a large portion of the mass of every life form and necessary in the diet of all animals and other nonphotosynthesizing organisms, composed of 20 or more amino acids linked in a genetically controlled linear sequence into one or more long polypeptide chains, the final shape and other properties of each protein being determined by the side chains of the amino acids and their chemical attachments: proteins include such specialized forms as collagen for supportive tissue, hemoglobin for transport, antibodies for immune defense, and enzymes for metabolism.
- proteoclastic — of, related to, or initiating proteolysis
- protestantism — the religion of Protestants.
- protestantize — to convert or cause to conform to Protestantism.
- proverbialism — a proverbial expression
- proverbialist — a person who composes, records or uses proverbial expressions
- provincialise — to make provincial in character.
- provincialism — narrowness of mind, ignorance, or the like, considered as resulting from lack of exposure to cultural or intellectual activity.
- provincialist — a native or inhabitant of a province.
- provisionally — providing or serving for the time being only; existing only until permanently or properly replaced; temporary: a provisional government.
- pseudo-heroic — Also, heroical. of, relating to, or characteristic of a hero or heroine.
- psilanthropic — relating to psilanthropism
- psychographic — Psychology. a graph indicating the relative strength of the personality traits of an individual.
- psychohistory — history or the writing of history employing the techniques of psychoanalysis to explore motivations, explain actions, etc.
- psychometrics — the measurement of mental traits, abilities, and processes.
- psychrometric — relating to psychrometry
- psychrophilic — (esp of bacteria) showing optimum growth at low temperatures
- public sector — the area of the nation's affairs under governmental rather than private control.
- puritan spoon — a silver spoon having an ovoid bowl and a straight, flat, completely plain stem.
- purpose-built — A purpose-built building has been specially designed and built for a particular use.
- pycnidiospore — the fruiting body of certain fungi, which contains spore-bearing cells
- quadraphonics — high-fidelity sound reproduction involving signals transmitted through four different channels.
- quadriphonics — quadraphony.
- radio compass — a radio receiver with a directional antenna for determining the bearing of the receiver from a radio transmitter.
- radiopacities — opaque to radiation; visible in x-ray photographs and under fluoroscopy (opposed to radiotransparent).
- re-absorption — resorption (def 2).