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Keystone vs Headstone - What's the difference?

keystone | headstone |

As nouns the difference between keystone and headstone

is that keystone is (architecture) the top stone of an arch while headstone is a gravestone, a grave marker: a monument traditionally made of stone placed at the head of a grave.

keystone

English

Noun

(en noun)
  • (architecture) The top stone of an arch.
  • A native or resident of the American state of Pennsylvania.

    • Derived terms

    * keystone correction * keystone picture * keystone pricing

    Anagrams

    *

    headstone

    English

    Noun

    (en noun)
  • A gravestone, a grave marker: a monument traditionally made of stone placed at the head of a grave.

    • See also

    * footstone * menhir * through-stone

    Anagrams

    *