perambulation
perambulation n. (1)巡视勘界 指在土地边界上巡行以确定边界线及其标志。 (2)巡行(堂区边界) 指堂区的教民于每年祈祷日周〔Rogation Week〕在堂区的边界巡行的风俗，教民有权进入堂区内任何人的领地并以他们的方式消除公害。该风俗现已被废弃。
PERAMBULATION
perambulation
perambulation. The act or custom of walking around the boundaries of a piece of land, either to confirm the boundaries or to preserve evidence of them.