A small portable time-piece, especially one worn on the wrist or carried in a pocket. He pulled out his pocket watch to see if they were late.
A period of vigil or surveillance, especially for keeping guard or observing something. The night watch was responsible for ensuring the safety of the town.
A group of people, such as sailors, who take turns on duty, especially during the night. The ship's watch changed every four hours to ensure constant vigilance.
An official alert issued by meteorological or other authorities indicating that conditions are favorable for a particular hazard. A hurricane watch is in effect for the coastal region.
An act of viewing or something considered in terms of its viewing experience. The new documentary is a fascinating watch.