A dog trained to assist people with visual impairments.

A metaphorical term for someone or something that provides guidance or assistance.

वह व्यक्ति या चीज जो मार्गदर्शन या सहायता देती है।

English Usage: He acted as a guide dog for the new employees during their orientation.

Hindi Usage: वह नए कर्मचारियों के ओरिएंटेशन दौरान गाइड डॉग के रूप में कार्य किया।