Backside Back Backward
From BiblePortal Wikipedia
Backside Back Backward [1]
1: ὀπίσω (Strong'S #3694 Adverb opiso op-is'-o )
connected with hepomai, "to follow," is used adverbially, of place, with the meaning "back," "backward," in the phrase eis ta opiso, lit., "unto the things behind," in Mark 13:16; Luke 9:62; 17:31; John 6:66; 18:6; 20:14 . Cp. Philippians 3:13 , "the things which are behind." See Behind.
2: ὄπισθεν (Strong'S #3693 Adjective opisthen op'-is-then )
of place, "behind, after," is rendered "backside" in Revelation 5:1 , Av (Rv, "back"). See Behind.