IPD noun 11forms 1 noun11 •Initialism of inpatient department. •Initialism of interpupillary distance. •Initialism of idiopathic Parkinson's disease. •Initialism of invasive pneumococcal disease. •Initialism of integrated project delivery. •Initialism of iterated prisoner's dilemma. •Initialism of individual participant data. •Initialism of initial professional development. •Initialism of impulsive personality disorder. •Initialism of integrated passive device. •Initialism of integrated powerhead demonstrator. formsIPDs