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cornerstone (Info)
- cornerstone:- the fundamental assumptions from which something is begun or developed or calculated or explained; "the whole argument rested on a basis of conjecture" (Arabic WordNet)
- cornerstone:- the fundamental assumptions from which something is begun or developed or calculated or explained (Princeton WordNet 3.1)
- cornerstone:- a stone at the outer corner of two intersecting masonry walls (Princeton WordNet 3.1)
- cornerstone:- a stone in the exterior of a large and important building; usually carved with a date and laid with appropriate ceremonies (Princeton WordNet 3.1)
