| noun | a small portable timepiece |
| 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 |
| 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) |
| verb | look attentively “watch a basketball game” |
| verb | follow with the eyes or the mind “Keep an eye on the baby, please!” |
| verb | see or watch “view a show on television” |
| verb | observe with attention “They watched as the murderer was executed” |
| 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” |
| tick | verb | make a sound like a clock or a timer |
| watch | verb | follow with the eyes or the mind |
| look out | verb | be vigilant, be on the lookout or be careful |
| spot | verb | catch sight of |
| watch | noun | a purposeful surveillance to guard or observe |
| watcher | noun | a close observer; someone who looks at something (such as an exhibition of some kind) |
| observer | noun | a person who becomes aware (of things or events) through the senses |
| observation | noun | a remark expressing careful consideration |
| viewable | adjective | capable of being viewed |
| view | noun | the range of the eye |
| viewer | noun | a close observer; someone who looks at something (such as an exhibition of some kind) |
| seer | noun | an observer who perceives visually |
| watching | noun | the act of observing; taking a patient look |
| lookout | noun | a person employed to keep watch for some anticipated event |
| determination | noun | the act of determining the properties of something, usually by research or calculation |
| check | noun | the act of inspecting or verifying |
| ascertainable | adjective | capable of being ascertained or found out |