subcollector
/ˌsʌbkəˈlɛktə/Chiefly historical in later use
noun
An officer who serves as deputy or assistant to a collector.
Origin
Late 15th century. From sub- + collector. Compare post-classical Latin subcollector (frequently from 1299 in British sources), Anglo-Norman souzcoillour, southcoillour, Middle French soubscollecteur, soubcollecteur, Spanish subcolector.