of or relating to custody.
of, relating to, or appropriate to a custodian: a building superintendent's custodial duties.
responsible for or providing protective supervision and guardianship rather than seeking to improve or cure: Overcrowding forces many mental hospitals to provide only custodial care.
a container or receptacle for something sacred, as the Host.
Origin of custodial
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Online Etymology Dictionary, © 2010 Douglas Harper