Apo pref. A prefix from a Greek preposition. It usually signifies from, away from, off, or asunder, separate; as, in apocope (a cutting off), apostate, apostle (one sent away), apocarpous.
... this you will see you must take the first letter of each verse: TRO, Trophemus; GAL, Galliaeorum; and APO, Apostolus. The letter H, belonging to the word Joseph, must be carried to the word Orcho, and the ... — A Year's Journey through France and Part of Spain, Volume II (of 2) • Philip Thicknesse