(neuroanatomy) The part of the autonomic nervous system that raises blood pressure and heart rate, constricts blood vessels, and dilates the pupils when under stress.

plural of sympathetic nervous system

(medicine) A disorder with intense burning pain, one of two types of complex regional pain syndrome.

Obsolete form of sympathetic.

(dated, rare) The trait of showing excessive sympathy.

plural of sympatheticolytic

Alternative form of sympatholytic

Alternative form of sympatholytic