Definitions for Keystoneˈkiˌstoʊn

This page provides all possible meanings and translations of the word Keystone

Princeton's WordNet

  1. anchor, mainstay, keystone, backbone, linchpin, lynchpin(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"

  2. keystone, key, headstone(noun)

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

Wiktionary

  1. keystone(Noun)

    The top stone of an arch.

  2. keystone(Noun)

    A native or resident of the American state of Pennsylvania.

Webster Dictionary

  1. Keystone(noun)

    the central or topmost stone of an arch. This in some styles is made different in size from the other voussoirs, or projects, or is decorated with carving. See Illust. of Arch

Freebase

  1. Keystone

    A keystone is the wedge-shaped stone piece at the apex of a masonry vault or arch, which is the final piece placed during construction and locks all the stones into position, allowing the arch to bear weight. Although a masonry arch or vault cannot be self-supporting until the keystone is placed, the keystone experiences the least stress of any of the voussoirs, due to its position at the apex. Old keystones can decay due to vibration, a condition known as bald arch. In a rib-vaulted ceiling, keystones may mark the intersections of two or more arched ribs. For aesthetic purposes, the keystone is sometimes larger than the other voussoirs, or embellished with a boss. Mannerist architects of the 16th century often designed arches with enlarged and slightly dropped keystones, as in the "church house" entrance portal at Colditz Castle. Numerous examples are found in the work of Sebastiano Serlio, a 16th-century Italian Mannerist architect.

Editors Contribution

  1. keystone

    A specific shaped stone placed in the center of an arch or a type of architectural design.

    Keystones are sometimes put in the middle of an arch or arch type structure, they are also used in ceiling architecture too.

  2. keystone

    A specific shaped stone placed in the center of an arch or a type of architectural design.

    Keystones are sometimes put in the middle of an arch or arch type structure, they are also used in ceiling architecture too.

Numerology

  1. Chaldean Numerology

    The numerical value of Keystone in Chaldean Numerology is: 5

  2. Pythagorean Numerology

    The numerical value of Keystone in Pythagorean Numerology is: 6

Sample Sentences & Example Usage

  1. Bernie Sanders:

    On day one, I said the Keystone Pipeline is a dumb idea.

  2. Commander Peter Spindler:

    At times we have been portrayed as if we've acted like Keystone Cops.

  3. Hillary Clinton:

    I never took a position on Keystone until I took a position on Keystone.

  4. Norman Levine:

    We are shocked that there was any value of Keystone left in TransCanada.

  5. Donald Trump:

    The Keystone pipeline -- without eminent domain, you wouldn't go 10 feet, okay?

Images & Illustrations of Keystone


Translations for Keystone

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