Answer

In Śvetāmbara Jain practice, a monk or guru does not “carry food” like a householder. He accepts alms in a patra only for immediate, restrained use. The exact vessel names can vary by tradition.

Explanation

The commonly understood terms are:

• Patra — the alms bowl or vessel used to receive food.
• Kamandalu — a water vessel, used in some Jain traditions.
• Tarpani — this is not a universally fixed Śvetāmbara monastic term, so its meaning can differ by local usage.
• Chetna — this also is not a standard separate food-vessel name in all Śvetāmbara lineages.

So, if you are asking for a fixed list, the safest answer is that patra is the main food vessel, while other terms may be regional or sect-specific.

Spiritual Understanding

The reason for such simplicity is ahimsa and aparigraha:

• no unnecessary possession
• no storing food
• careful, mindful acceptance of alms
• complete restraint in daily living

Takeaway

For Śvetāmbara Jain ascetics, patra is the main and most common term for the food-receiving vessel. The words chetna and tarpani are not universally standard across all Śvetāmbara traditions, so their exact meaning depends on the local lineage.