Definition of missionee in English:

missionee

noun

rare
  • A person who is susceptible to the arguments of a missionary, a likely convert.

Origin

1950s; earliest use found in ‘Josephine Tey’ (1896–1952), novelist and playwright (real name Elizabeth Mackintosh). From mission + -ee.

Pronunciation

missionee

/ˌmɪʃəˈniː/