undersecretary
oxford
views updated May 11 2018un·der·sec·re·tar·y / ˌəndərˈsekriˌterē/ • n. (pl. -tar·ies) a subordinate official, in particular (in the U.S.) the principal assistant to a member of the cabinet, or (in the UK) a junior minister or senior civil servant.
The Oxford Pocket Dictionary of Current English