missionary
noun /ˈmɪʃənri/
  /ˈmɪʃəneri/
 (plural missionaries)
- a person who is sent to a foreign country to teach people about religion, especially Christianity
- Baptist missionaries
 - missionary work
 - (figurative) She spoke about her new project with missionary zeal (= with great enthusiasm).
 - He spent 15 years as a missionary in Africa.
 - clergy sent as missionaries to Latin America
 
Oxford Collocations Dictionaryadjective- foreign
 - pioneer
 - evangelical
 - …
 
- work as
 - send (somebody as)
 
- work
 - zeal
 
- as a missionary
 
Word Originmid 17th cent.: from modern Latin missionarius, from Latin missio, from mittere ‘send’.