Longman Dictionary of Contemporary English
ex-officio
adjective
COLLOCATIONS FROM CORPUS
■ NOUN
member
▪ The presidium would no longer have ex-officio members.
EXAMPLES FROM CORPUS
▪ The presidium would no longer have ex-officio members.
The Collaborative International Dictionary
ex-officio
ex-officio \ex-officio\ adj. 1. by virtue of an office or position. the head of the department served as an ex-officio member of the board