Lewis Short
custōdītĭo (noun F) : custodio.
* In gen., guardianship, care: custoditio est opera ad custodiendum quid sumpta, Paul. ex Fest. p. 61, 15.
* Transf., a keeping, observance: legum,Vulg. Sap. 6, 19.
Charlton T. Lewis, Charles Short, A Latin Dictionary