A device that locks a window to prevent it from being opened.

A safety mechanism on a window.

खिड़की पर एक सुरक्षा तंत्र।

English Usage: The window lock is important for child safety.

Hindi Usage: खिड़की का ताला बच्चों की सुरक्षा के लिए महत्वपूर्ण है।

To fasten something securely.

To render inaccessible by locking.

ताला लगाकर अप्राप्य बनाना।

English Usage: Make sure to lock the back window at night.

Hindi Usage: सुनिश्चित करें कि रात में पिछली खिड़की को ताला लगा दें।