PJ Gen19:6 :ונפק לוותהום לוט לתרעא ודשא אחד בתרוי‏ : Lot went out to them to the entrance and shut the door panel behind him
See the entire entry for ˀḥd vb. to hold, take, to catch, to seize

PJ Gen19:6 :ונפק לוותהום לוט לתרעא ודשא אחד בתרוי‏ : Lot went out to them at the doorway, closing the (physical) door behind him
See the entire entry for daš, daššā n.m.(f.) door panel