English edit

Etymology edit

missionary +‎ -ing

Noun edit

missionarying (uncountable)

  1. The religious work of a missionary.
    • 1950, Robert Lewis Taylor, The Running Pianist, page 212:
      In her wildest dreams of missionarying, the former Miss Zuercher had never looked forward to anything quite like her new home. The doctor's autobiography contains a detailed description of the early Dodge City.