institutional adj 1: relating to or constituting or involving an institution; "institutional policy" 2: organized as or forming an institution; "institutional religion" [ant: {noninstitutional}]
Institutional \In`sti*tu"tion*al\, a. 1. Pertaining to, or treating of, an institution or institutions; as, institutional legends. [1913 Webster] Institutional writers as Rousseau. --J. S. Mill. [1913 Webster] 2. Instituted by authority. [1913 Webster] 3. Elementary; rudimental. [1913 Webster]