Your browser does not seem to support JavaScript. As a result, your viewing experience will be diminished, and you have been placed in read-only mode.
Please download a browser that supports JavaScript, or enable it if it's disabled (i.e. NoScript).
a place where a road or path becomes narrow, or a place where there is often a lot of traffic, causing the traffic to slow down or stop:
a point in a process where there are difficulties and the process slows down or stops:
Share your knowledge with the community
Browse our collection of 300,000+ community-written definitions