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Term
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keystone (n)
Definition: a central cohesive source of support and stability
Example: faith is his anchor. the keystone of campaign reform was the ban on soft money. he is the linchpin of this firm.
Definition: a central cohesive source of support and stability
Example: faith is his anchor. the keystone of campaign reform was the ban on soft money. he is the linchpin of this firm.
Definition: a central cohesive source of support and stability
Example: faith is his anchor. the keystone of campaign reform was the ban on soft money. he is the linchpin of this firm.
keystone (n)
Definition: the central building block at the top of an arch or vault
Definition: the central building block at the top of an arch or vault
Definition: the central building block at the top of an arch or vault