1. watches or observes someone or something excessively or too closely
Usage: third person singular present tense of 'overwatch'
2. in military or tactical contexts, provides covering fire or surveillance from a position of advantage
Usage: military/tactical usage

Examples

• The manager overwatches every employee's work to ensure quality standards.
• She overwatches her children at the playground from a nearby bench.
• The security team overwatches the building entrance throughout the day.
• In the tactical exercise, the sniper overwatches the team's advance.
• He overwatches his younger brother's homework completion.
• The coach overwatches practice sessions to correct technique immediately.