Francis Xa ‧ vi ‧ er, St /ˌfrɑːnsəs ˈzeɪviəʳ, ˌfrɑːnsɪs ˈzeɪviəʳ $ ˌfræn-/ BrE AmE
(1506–52) a Spanish Christian ↑ missionary (=someone who goes to a foreign country to teach people about Christianity) who travelled to India, southeast Asia, and Japan, and who helped to start the JESUIT ORDER (=a Roman Catholic group of missionary priests, which is also called the Society of Jesus) ⇨ ↑ Ignatius of Loyola