a shared dining area used by a community or group, typically where people eat meals together.

सामूहिक भोजन कक्ष

English Usage: The students gathered in the communal dining-hall for their evening meal.

Hindi Usage: छात्र अपने शाम के भोजन के लिए संयुक्त भोजन कक्ष में इकट्ठा हुए।