key ‧ hold ‧ er /ˈkiːˌhəʊldə $ -ˌhoʊldər/ BrE AmE noun [countable]
someone who is officially responsible for keeping the key to an office building, factory etc
key ‧ hold ‧ er /ˈkiːˌhəʊldə $ -ˌhoʊldər/ BrE AmE noun [countable]
someone who is officially responsible for keeping the key to an office building, factory etc
Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012