manner of behaving or acting.

Psychology, Animal Behavior .

observable activity in a human or animal.

the aggregate of responses to internal and external stimuli.

a stereotyped, species-specific activity, as a courtship dance or startle reflex.

Often, behaviors. a behavior pattern.

the action or reaction of any material under given circumstances

the behavior of tin under heat.

noun

act , action , address , air , attitude , bag * , bearing , carriage , code , comportment , conduct , convention , course , dealings , decency , decorum , deed , delivery , demeanor , deportment , ethics , etiquette , expression , form , front , guise , habits , management , mien , mode , morals , nature , observance , performance , practice , presence , propriety , ritual , role , routine , savoir-faire , seemliness , social graces , speech , style , tact , talk , taste , tenue , tone , way , way of life , ways , what’s done , functioning , operation , reaction , working , actions , affectation , behaviorism , benignity , civility , compensation , comport , conditioned response , conditioning , congeniality , cordiality , discipline , eccentricity , ethology , foible , idiosyncrasy , manner , mannerism , norm , port , protocol , psychology , quirk , trait , whim