postern Synonyms

postern door back entrance tail end rear end wormhole wicket turnstile trapdoor threshold tergum tergal tailpiece tail back end afterpart means of entry indirect access secret exit back doors not the main side door trap door storm door sideroad side entrance escape hatch back seat stern reverse rearward gateway gate entrance doorway door behind barway back stairs backdoor back door back after hatch hatchway rear pylon propylon propylaeum posterior portal