yardarm

美 ['jɑ:dɑ:m]
英 ['jɑ:dɑ:m]
  • n.桁端
  • 网络横杆端;横桁臂;横桅杆臂
复数:yardarms  
yardarm
n.
1.
桁端either end of the long piece of wood fastened to a ship's mast that supports a sail