ploughshare

US ['plaʊ.ʃer]
UK ['plaʊ.ʃeə(r)]
  • n.铧;犁铧
  • Web犁头;犁头龟;铁犁铧
Plural Form:ploughshares  
ploughshare
n.
1.
犁铧;铧the broad curved blade of a plough