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Umbra vs Arcana - What's the difference?

umbra | arcana |

As nouns the difference between umbra and arcana

is that umbra is a shadow while arcana is .

umbra

English

Noun

(en-noun)
  • A shadow.
  • (astronomy) The central region of a sunspot.

    • Derived terms

    * adumbrated * penumbra * umbral * umbrella

    Anagrams

    * * ----

    arcana

    English

    Noun

    (-)
  • English plurals
  • Specialized knowledge that is mysterious to the uninitiated.
  • *'>citation

    • Related terms

    * arcane

    See also

    * tarot ----