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Forearc vs Undefined - What's the difference?

forearc | undefined |

As a noun forearc

is (geology) a region of raised rock debris which forms between the subduction zone and any associated volcano or volcanic chain.

As an adjective undefined is

lacking a definition or value.

forearc

English

Noun

(en noun)
  • (geology) A region of raised rock debris which forms between the subduction zone and any associated volcano or volcanic chain.

    • Anagrams

    *

    undefined

    English

    Adjective

    (wikipedia undefined) (-)
  • Lacking a definition or value.
  • (mathematics, computing) That does not have a meaning and is thus not assigned an interpretation.
    • The result of division by zero is undefined .

    Antonyms

    * defined