coping stone

美 [ˈkoʊpɪŋ stoʊn]英 [ˈkəʊpɪŋ stəʊn]
  • 网络压顶石;盖顶石
coping stonecoping stone

noun

1
a stone that forms the top of wall or building
Synonym: capstone copestone stretcher

数据来源:WordNet