ex officio

英[ˌeksə'fɪʃiəʊ] 美[ˌeksə'fɪʃioʊ]
  • adj.依职权的adv.依职权地
  • ex prep.【商】在...交货,在…前免费;从,自,根据;【经】不,无,不包括n.已离婚的丈夫(或妻子),过去的情人;字母X;X形物adj.以前的,旧时的
  • officio adv.依据职权;职权上
Adjective:
  1. by virtue of an office or position;

    "the head of the department serves as an ex officio member of the board"

Adverb:
  1. by virtue of position;

    "the president sat on the committee ex officio"