院感 Traditional form: 院感 Pinyin (reading): yuàngǎn Definitions: hospital-acquired infection; nosocomial infection (abbr. for 醫院感染/医院感染 (yīyuàngǎnrǎn)) Characters: 院 - court, yard, courtyard; school 感 - to affect, to move, to touch; to perceive, to sense Traditional characters: 院 - court, yard, courtyard; school 感 - to affect, to move, to touch; to perceive, to sense