Merriam-Webster Logo
  • Dictionary
  • Thesaurus
  • Scrabble
  • Spanish Central
  • Learner's Dictionary

behaviour, behaviourism, behaviourist

be·hav·iour, be·hav·iour·ism, be·hav·iour·ist

Definition of behaviour

  1. chiefly British variant of behavior, behaviorism, behaviorist

Seen and Heard

What made you want to look up behaviour? Please tell us where you read or heard it (including the quote, if possible).