- S.M.
- S.M.
► Abbreviation in general use, chiefly EcclesiasticalSanctae Memoriae ("Of Holy Memory")► Abbreviation of titles of the principal religious orders and congregations of priestsSocietas Mariae (Marists)The Catholic Encyclopedia, Volume VIII. — New York: Robert Appleton Company. Nihil Obstat. 1910.
Catholic encyclopedia.