Noun

• S: (n) watch, ticker (a small portable timepiece)
• S: (n) watch (a period of time (4 or 2 hours) during which some of a ship's crew are on duty)
• S: (n) watch, vigil (a purposeful surveillance to guard or observe)
• S: (n) watch (the period during which someone (especially a guard) is on duty)
• S: (n) lookout, lookout man, sentinel, sentry, watch, spotter, scout, picket (a person employed to keep watch for some anticipated event)
• S: (n) vigil, watch (the rite of staying awake for devotional purposes (especially on the eve of a religious festival))

Verb

• S: (v) watch (look attentively) "watch a basketball game"
• S: (v) watch, observe, follow, watch over, keep an eye on (follow with the eyes or the mind) "Keep an eye on the baby, please!"; "The world is watching Sarajevo"; "She followed the men with the binoculars"
• S: (v) watch, view, see, catch, take in (see or watch) "view a show on television"; "This program will be seen all over the world"; "view an exhibition"; "Catch a show on Broadway"; "see a movie"
• S: (v) watch, look on (observe with attention) "They watched as the murderer was executed"
• S: (v) watch, look out, watch out (be vigilant, be on the lookout or be careful) "Watch out for pickpockets!"
• S: (v) watch (observe or determine by looking) "Watch how the dog chases the cats away"
• S: (v) determine, check, find out, see, ascertain, watch, learn (find out, learn, or determine with certainty, usually by making an inquiry or other effort) "I want to see whether she speaks French"; "See whether it works"; "find out if he speaks Russian"; "Check whether the train leaves on time"