Cum se pronunță "keystone"

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Semnificații și definiții ale "keystone"

Noun

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"

Sinonime:

Noun

the central building block at the top of an arch or vault

Sinonime: