Answer

Tivihar means taking a vow to avoid three types of food intake for a specific period, usually after sunset or during fasting.

In simple terms, during Tivihar, one avoids:

• Food
• Water
• Other edible or drinkable items

However, in common Jain practice, Tivihar generally means not eating any food after a set time, but water may be allowed until a certain permitted time, depending on the tradition and vow taken.

Explanation

In Jain Dharma, eating after sunset is avoided because it may involve harm to tiny living beings and increases carelessness in conduct.

Commonly:

• Chauvihar means complete renunciation of food and water.
• Tivihar means renunciation of food, while water may be permitted within limits.

The exact practice can vary slightly by Jain tradition, family custom, or guidance from a guru.

Spiritual Understanding

Tivihar helps develop:

• Self-control
• Discipline over taste and desire
• Awareness of non-violence
• Purity in daily living

Takeaway

Tivihar is a Jain practice of disciplined restraint in eating and drinking, usually observed to reduce harm, control desires, and support spiritual purification.