A serious wrongdoing by an employee, often resulting in termination or legal action.

गंभीर गलत कार्य

English Usage: The company had to fire the employee for gross misconduct after the investigation.

Hindi Usage: कंपनी को जांच के बाद कर्मचारी को गंभीर गलत कार्य के लिए निकालना पड़ा।