欄杆
Balustrade \Bal"us*trade`\ (-tr[=a]d`), n. [F. balustrade, It. balaustrata fr. balaustro. See {Baluster}.] A row of balusters topped by a rail, serving as an open parapet, as along the edge of a balcony, terrace, bridge, staircase, or the eaves of a building.
balustrade n : a railing at the side of a staircase or balcony to prevent people from falling [syn: {bannister}, {banister}, {balusters}, {handrail}]