1. (psychoanalysis) the governing principle of the id; the principle that an infant seeks gratification and fails to distinguish fantasy from reality
   - pleasure principle, pleasure-unpleasure principle

Type of: principle

• reduction gear
• reductionism
• reductionist
• reductive
• reductivism
• redundance
• redundancy
• redundancy check
• redundant
• redundantly
• reduplicate
• reduplication
• reduplicative
• reduviid
• Reduviidae
• redux
• redwing
• redwood
• redwood family
• Redwood National Park
• redwood penstemon
• reebok
• reecho
• reechoing
• reed