#keystone


English

  Edit on Github
    • a central cohesive source of support and stability
    • Pos: noun
    • the central building block at the top of an arch or vault
    • Pos: noun

Source:

$ https://github.com/open-dictionary/english-dictionary/blob/master/k/e/keystone/en.json

Contributors:

loading ...

فارسی

  Edit on Github
    • سنگ تاج
    • سنگ سرطاق

Source:

$ https://github.com/open-dictionary/english-dictionary/blob/master/k/e/keystone/fa.json

Contributors:

loading ...