краеугольный betyder på engelska

paramount▼(of the highest importance)
adjective
[UK: ˈpæ.rə.maʊnt] [US: ˈpe.rə.ˌmɑːwnt]

cornerstone [cornerstones]▼(base stone)
noun
[UK: ˈkɔː.nə.stəʊn] [US: ˈkɔːr.nərˌstoʊn]

foundation stone▼(stone laid during construction)
noun
[UK: faʊn.ˈdeɪʃ.n̩ stəʊn] [US: faʊn.ˈdeɪʃ.n̩ ˈstoʊn]