pleasure-pain principle is a noun meaning "(psychoanalysis) the governing principle of the id; the principle that an infant seeks gratification and fails to distinguish fantasy from reality". It carries one recorded sense.
(psychoanalysis) the governing principle of the id; the principle that an infant seeks gratification and fails to distinguish fantasy from reality
psychoanalysis
Definitions, synonyms and semantic relations for pleasure-pain principle come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.