Cul-de-sac

Cul-de-sac - Other Definitions

• (n.) A passage with only one outlet, as a street closed at one end; a blind alley; hence, a trap.
  
  
• (n.) a position in which an army finds itself with no way of exit but to the front.
  
  
• (n.) Any bag-shaped or tubular cavity, vessel, or organ, open only at one end.