| Psychology | Psychological egoism | Pseudoscience |
| PseudorandomnessPseudorandomness is the state of being, while statistically seemingly random, generated at least in part by a definite computational process. Almost random A pseudo-random variable is a variable which is created by a deterministic procedure (often a compu | PsychiatryPsychiatry is a branch of medicine that studies and treats mental and emotional disorders (see mental illness). The term alienist is an old term for a psychiatrist, and the term shrink (from "head shrinker") is a (sometimes offensive) slang term for a psy | Psychological statisticsThe application of statistics to psychology. Some of the more common applications include: # psychometrics # learning theory # perception # human development # abnormal psychology Statistics Psychology. |
| Psychedelic musicPsychedelic music draws its inspiration from the experience of mind-altering drugs such as cannabis, psilocybin, mescaline, ecstasy and especially LSD. Characteristic features of the style include modal melodies, lengthy instrumental solos, esoteric lyric | PsychePsyche can refer to: In psychology and related fields, the sum total of the non-physical aspects of a person; while " mind" might be too specific and "soul" carries some mystical overtones, "psyche" is a suitable word to denote the entirety of what makes | PsychoanalysisPsychoanalysis is the revelation of unconscious relations, in a systematic way through an associative process. The fundamental subject matter of psychoanalysis is the unconscious patterns of life revealed through the analysand's (the patient's) free assoc |
| PSIPounds-force per Square Inch PSI is a non- SI unit of pressure. For technical accuracy, psi must be expressed as psig (pounds-force per square inch gauge) or psia (pounds-force per square inch absolute; that is, gauge pressure plus sea level atmospheric p | PsychophysiologyPsychophysiology is the science of understanding the link beteen psychology and physiology. For example, psychologists are interested in why we may fear spiders and physiologists may be interested in the input/output system of the amygdala. A psychophysio | Pseudo-Dionysius the AreopagitePseudo-Dionysius the Areopagite is the name scholars have given to an anonymous theologian and philosopher of the 5th century, who wrote a collection of books Corpus Areopagiticum falsely ascribed to the Dionysius mentioned in. He was commonly believed to |
| Psycho | Pseudocode | Psalms |
| PS | Psychology of torture | Psychoacoustics |
| Psychosis | Psychokinesis | Psi |
| Psychotherapy | Psychometrics | Psilanthropism |
| Psychohistory | Psilocybin | Psychiatric hospital |
| PSPACE | Pseudonym | Pseudorandom noise |
| Pseudorandom number sequence | Psophometer | Psophometric voltage |
| Psychosurgery | PSD | Pseudorandom number generator |
| Psychopharmacology | Pseudoprime | Psion Organiser |
| Psion | Psychedelic | Psyche (band) |
| Psychoanalytic literary criticism | Psychosomatic illness | Pseudopod |
| Pseudonymity | PSPACE-complete | Psychogenic mode |
| Psilocybe cubensis | Pseudosphere | Psittaciformes |
| Psychedelic Furs | Pseudo-fossils | Pseudoephedrine |
| Psychologist | Psychedelia | PSV Eindhoven |
| Psamathe | Psychopomp | Psychoanalytical film theory |
| Pseudonymous remailer | PSOS | Psychoactive drug |
| Psoriasis | Psycho-babble | Psychological warfare |
| Psychoanalytic theory | Pseudomembranous colitis | Psychedelic trance |
| Psychological bond | Psycholinguistics | Pseudovector |
| Pseudaelurus | Psilotophyta | Pseudohistory |
| Pseudo-Anglicism | Psychological testing | Psychological research methods |
| Psychobilly | Pseudo-acronym | PSVI |
| Pseudoscorpion | Psychological identity | Psychological operations |
| Psalodon | Pseudobolodon | Pseudobulb |
| PS/2 | Psychiatric imprisonment | Psychogeography |
| Psychiatric survivors movement | Psalm 69: The Way to Succeed and the Way to Suck Eggs | Pseudophilosophy |
| Pseudo-random number | Pseudogene | Psy-Geo-Conflux |
| Pseudodoxia Epidemica | Psychological pricing | Psittacosis |
| PSP | PSG | PSF |
| PS2 | PSA | Psychic Hearts |
