foundation stone

Noun

 * 1) A stone laid during the construction of a (usually important) building, the laying of which is usually marked by a ceremony.
 * 2)  The basis of something.
 * 1)  The basis of something.

Translations

 * Bulgarian:
 * Danish: grundsten
 * Finnish:
 * French:
 * Hebrew:, ,
 * Hungarian:
 * Italian: prima pietra
 * Norwegian:
 * Bokmål: grunnstein
 * Nynorsk: grunnstein
 * Portuguese: primeira pedra, pedra fundamental
 * Russian: