梵壇
Từ Điển Thuật Ngữ Phật Học Hán Ngữ
or 梵怛 brahmadaṇda, brahma-staff 梵杖, the brahma (i.e. religious) punishment (stick), but the derivation is uncertain; the explanation is “to send to Coventry” a recalcitrant monk, the forbidding of any conversation with him, called also 默擯 exclusion to silence.