A stone uniting two masonry walls at an intersection.
Something that is essential, indispensable, or basic.
The fundamental assumptions from which something is begun or developed or calculated or explained.
the fundamental assumptions underlying an explanation; "the whole argument rested on a basis of conjecture"
a stone out the outer corner of two intersecting masonry walls
a stone in the exterior of a large and important building; usually carved with a date and laid with appropriate ceremonies
a stone at the outer corner of two intersecting masonry walls
the fundamental assumptions from which something is begun or developed or calculated or explained; "the whole argument rested on a basis of conjecture"
the fundamental assumptions from which something is begun or developed or calculated or explained
