instinctive reflex 1noundomain: activityPrinceton WordNet [ver.3.1]EnglishDefinitionan automatic instinctive unlearned reaction to a stimulusReport errorPath to highest hypernymMorphologySynset graphSynonymsreflex 1reflex response 1reflex action 1innate reflex 1inborn reflex 1unconditioned reflex 1physiological reaction 1