An error or defect in a system.

A flaw in someone's character or behavior.

खामी

English Usage: His main fault is his impatience.

Hindi Usage: उसकी मुख्य खामी उसका अधीर होना है।

To find blame or responsibility for an error.

दोष देना

English Usage: Don't fault me for the mistakes made by others.

Hindi Usage: दूसरों द्वारा की गई गलतियों के लिए मुझे दोष मत दो।

Having faults or defects; not working properly.

दोषपूर्ण

English Usage: The faulty product was returned for a refund.

Hindi Usage: दोषपूर्ण उत्पाद को धनवापसी के लिए लौटाया गया।