Cul-de-sac

1.

(a blind alley, a situation where progress in impossible or which there is no escape) ផ្លូវទាល់

1.

A passage with only one outlet, as a street closed at one end; a blind alley; hence, a trap.

2.

A position in which an army finds itself with no way of exit but to the front.

3.

Any bag-shaped or tubular cavity, vessel, or organ, open only at one end.