13-letter words containing s, p, o, i
- pseudoscience — any of various methods, theories, or systems, as astrology, psychokinesis, or clairvoyance, considered as having no scientific basis.
- psilanthropic — relating to psilanthropism
- psychobiology — the use of biological methods to study normal and abnormal emotional and cognitive processes, as the anatomical basis of memory or neurochemical abnormalities in schizophrenia.
- psychodynamic — Psychology. any clinical approach to personality, as Freud's, that sees personality as the result of a dynamic interplay of conscious and unconscious factors.
- psychogenesis — genesis of the psyche.
- psychogenetic — genesis of the psyche.
- 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.
- psychokinesis — the purported ability to move or deform inanimate objects, as metal spoons, through mental processes.
- psychological — of or relating to psychology.
- psychometrics — the measurement of mental traits, abilities, and processes.
- psychomimetic — psychotomimetic.
- psychophysics — the branch of psychology that deals with the relationships between physical stimuli and resulting sensations and mental states.
- psychosomatic — of or relating to a physical disorder that is caused by or notably influenced by emotional factors.
- psychotically — Psychiatry. characterized by or afflicted with psychosis. Synonyms: (in nontechnical usage) insane, psychopathic, lunatic, mentally ill; mad, disturbed, deranged, demented, non compos mentis. Antonyms: sane; compos mentis, clearheaded, lucid.
- psychotogenic — a substance that causes a psychotic reaction.
- psychrometric — relating to psychrometry
- psychrophilic — (esp of bacteria) showing optimum growth at low temperatures
- public school — (in the U.S.) a school that is maintained at public expense for the education of the children of a community or district and that constitutes a part of a system of free public education commonly including primary and secondary schools.
- public sector — the area of the nation's affairs under governmental rather than private control.
- pucciniaceous — (of a fungus) belonging to the genus Puccinia
- pudding stone — conglomerate (def 3).
- punctiliously — extremely attentive to punctilios; strict or exact in the observance of the formalities or amenities of conduct or actions.
- 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.
- pusillanimous — lacking courage or resolution; cowardly; faint-hearted; timid.
- 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).
- re-inspection — the act of inspecting or viewing, especially carefully or critically: an inspection of all luggage on the plane.
- recomposition — to compose again; reconstitute; rearrange.
- recompression — the act or process of compressing something again
- recovery ship — a naval vessel designed to participate in the retrieval of a satellite, instrument package, or spaceship after it has re-entered the atmosphere and landed in the ocean
- redescription — the act of redescribing
- redisposition — the withdrawal and redistribution of armed forces with the aim of more effective use
- rehospitalize — to place in hospital again
- relief troops — soldiers sent to an area of conflict or a disaster area in order to provide aid or assistance there
- repercussions — an effect or result, often indirect or remote, of some event or action: The repercussions of the quarrel were widespread.
- repetitiously — full of repetition, especially unnecessary and tedious repetition: a repetitious account of their vacation trip.
- repositioning — to put in a new or different position; shift: to reposition the artwork on the advertising layout.
- repressionist — an advocate of repression; someone who argues for or holds to repressive measures
- reprographics — reprography.
- reptile house — a house, shed, etc, used to keep reptiles in, as at a zoo, etc
- reptiliferous — (of rocks, etc) yielding fossilized reptiles
- respirometric — of or relating to respirometers or respirometry
- response time — Psychology. the time consumed in making a response.
- retrospecting — contemplation of the past; a survey of past time, events, etc.