key-stone

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Definition of key-stone in English English dictionary

keystone
The top stone of an arch
keystone
A native or resident of the American state of Pennsylvania
keystone
{n} the middle stone in an arch
keystone
The central wedge-shaped member of a masonry arch; also used as a decorative element on arches in wood structures
keystone
the most important part, from the idea of the central stone in an arch that keeps the other stones in position - without it, the whole arch would fall down
keystone
the symmetrically shaped, wedge-like stone located in a head ring course at the crown of the arch; the final stone placed, thereby closing the arch
keystone
the central building block at the top of an arch or vault
keystone
The wedge-shaped central block, or voussoir, at the apex of an arch
keystone
Setting a retail price at twice the wholesale price
keystone
middle stone in an arch or a rib-vault
keystone
[arch] The center block of stone in an arch which receives equal forces from both sides; the last stone put into an arch
keystone
Wedge-shaped stone at the center of an arch or vault
keystone
of Arch
keystone
Angular block, in a header or mantle, centered over a door or window or at the top of a masonry arch
keystone
The top and last stone to be put into an arch, sometimes decorated
keystone
The central voussoir in an arch Its action holds the rest of the voussoirs in place
keystone
the central stone in the Roman arch
keystone
This in some styles is made different in size from the other voussoirs, or projects, or is decorated with carving
keystone
1) Central wedge-shaped stone of an arch that locks the parts together 2) Central supporting element in a whole
keystone
The highest and the central stone of an arch, often curved
keystone
A keystone of a policy, system, or process is an important part of it, which is the basis for later developments. Keeping inflation low is the keystone of their economic policy
keystone
Central wedge in top of arch
keystone
The central or topmost stone of an arch
keystone
a stone of the crown string course of an arch; the final stone placed, closing the arch; or symmetrically shaped, wedge-like stone in a head-ring course at the crown of the arch, extending beyond the extradosal and intradosal limits of the voussoirs of adjoining string courses
keystone
the central supporting stone of an arch It is of trapezoidal form
keystone
A stone that blocks one end of a formation of four opposing stones in a row Threats to a keystone may occur when it is part of a pair
keystone
Distortion of a projected image in which the top of the image looks broader than the bottom caused by the difference in the distance from the top of image to projector lens as compared to the space between the bottom of the image and the lens
keystone
The stone at the apex of an arch
keystone
the pronounced centre block in the formation of voussoirs which forms a self supporting arch or window/door head
keystone
Keystone (kê´ston´) noun 1) The stone at the top or middle of an arch or vault, which, being wider at the top than at the bottom, enters like a wedge and binds the work; sometimes being projecting and ornamented 2) In a system, that which holds the several parts together; the supporting fact or principle
keystone
Top stone of an arch
keystone
a central cohesive source of support and stability; "faith is his anchor"; "the keystone of campaign reform was the ban on soft money"; "he is the linchpin of this firm"
keystone
Each Asytryne requires a keystone for operation The keystone contains the self-contained Attistar for a specific Asytryne, and typically one keystone can only operate the Asytryne it was designed for A keystone Attistar contains all of the security coded hyperwave pattern "ports" needed to interface with the many sub-systems of its Asytryne Some "master" keystones may exist which have the ability to "hack" into the ports of any Asytryne, but these are rare, and even in the best cases they will not be able to operate an Asytryne as well as the keystone AI that was designed for that Asytryne
keystone
{i} central and topmost stone in an arch; essential part, something upon which everything depends or rests
keystone
A wedged-shaped stone in the center of an arch which acts to keep the arch from collapsing
key-stone
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