: the entrance into an outwork (such as a bastion) of a fort
5
: a primitive device used instead of a fishhook that consists of an object (such as a piece of bone attached in the middle of a line) easy to swallow but difficult to eject
6
: a mass choking a passage
a river dammed by an ice gorge
7
: the line on the front of a coat or jacket formed by the crease of the lapel and collar