資料來源 : Webster's Revised Unabridged Dictionary (1913)

Apo \Ap"o\ [Gr. ?. See {Ab-}.]
   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.