Answer

“Gandhar” in Jain context usually refers to Ganadhara — the chief disciple of a Tirthankar.

Explanation

A Ganadhara is:

• the main learned disciple of a Tirthankar
• one who directly receives the Tirthankar’s teachings
• responsible for teaching and organizing the Jain community after the Tirthankar’s sermon

The word is commonly used as Ganadhara, not “gandhar.”

Spiritual Understanding

Ganadharas are very important in Jain Dharma because they preserve and spread the Tirthankar’s teachings in an organized way. They help others understand the path of right faith, right knowledge, and right conduct.

Takeaway

In simple words, Ganadhara means the principal disciple of a Tirthankar.