gaping gaping /ˈgeɪpɪŋ/

adjective

1. () With the mouth wide open as in wonder or awe  ( agape , gaping )
   with the mouth wide open as in wonder or awe
    The gaping audience
   the gaping audience
    We stood there agape with wonder
   we stood there agape with wonder
    With mouth agape
   with mouth agape