rus: Краеугольный камень

Information
has URI	http://lexvo.org/id/term/rus/%D0%9A%D1%80%D0%B0%D0%B5%D1%83%D0%B3%D0%BE%D0%BB%D1%8C%D0%BD%D1%8B%D0%B9%20%D0%BA%D0%B0%D0%BC%D0%B5%D0%BD%D1%8C

Meaning
means	(noun) a stone at the outer corner of two intersecting masonry walls cornerstone