watch
noun.
a small portable timepiece
Synonym: ticker
noun.
a period of time (4 or 2 hours) during which some of a ship's crew are on duty
noun.
a purposeful surveillance to guard or observe
Synonym: vigil
noun.
the period during which someone (especially a guard) is on duty
noun.
a person employed to keep watch for some anticipated event
noun.
the rite of staying awake for devotional purposes (especially on the eve of a religious festival)
Synonym: vigil
verb.
look attentively
watch a basketball game
verb.
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
verb.
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
Synonym: view, take in, see, catch
verb.
observe with attention
They watched as the murderer was executed
Synonym: look on
verb.
be vigilant, be on the lookout or be careful
Watch out for pickpockets!
verb.
observe or determine by looking
Watch how the dog chases the cats away
verb.
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