Medical Dictionary
Main Entry:
in·stinc·tiv·ist Pronunciation:
-tiv-&st Function:
noun : a person who views human behavior and social adaptation as theresultant of the interplay of various instinctive drives (as for survival) with environmental factors (as group relations) —
instinctivist or in·stinc·tiv·ist·ic /in-"sti[ng](k)-tiv-'ist-ik/ adjective
