Noun

1. Approaching a particular destination; a coming closer; a narrowing of a gap
2. A rule for limiting or ending debate in a deliberative body
3. A gestalt principle of organization holding that there is an innate tendency to perceive incomplete objects as complete and to close or fill gaps and to perceive asymmetric stimuli as symmetric
4. Something settled or resolved; the outcome of decision making
5. An obstruction in a pipe or tube
6. The act of blocking
7. Termination of operations

Verb

1. Terminate debate by calling for a vote