antidiuresis

noun
an·​ti·​di·​ure·​sis | \ -ˌdī-(y)ə-ˈrē-səs How to pronounce antidiuresis (audio) \
plural antidiureses\ -​ˌsēz How to pronounce antidiureses (audio) \

Medical Definition of antidiuresis

: reduction in or suppression of the excretion of urine