'Correctional' definitions:

Definition of 'correctional'

From: WordNet
adjective
Concerned with or providing correction; "a correctional institution"

Definition of 'Correctional'

From: GCIDE
  • Correctional \Cor*rec"tion*al\ (k?r-r?k"sh?n-al), a. [Cf. F. correctionnel.] Tending to, or intended for, correction; used for correction; as, a correctional institution. [1913 Webster]