[cus.to.di.an] n (1781): one that guards and protects or maintains; esp: one entrusted with guarding and keeping property or records or with custody or guardianship of prisoners or inmates -- cus.to.di.an.ship n
CUSTODIAN
Meaning of CUSTODIAN in English
Merriam-Webster English vocab. Английский словарь Merriam Webster. 2012