(tr) RC Church (of the pope) to declare formally that (a deceased person) showed a heroic degree of holiness in his or her life and therefore is worthy of public veneration: the first step towards canonization
2.
(tr) to make extremely happy
[C16: from Old French beatifier, from Late Latin beātificāre to make blessed; see beatific]
1530s, "to make very happy," from post-Classical L. beatificare "make happy, make blessed," from L. beatus "supremely happy, blessed" (pp. of beare "to make happy, to bless") + -ficare, from stem of facere "to make, do" (see factitious). The Roman Catholic Church sense