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Ontogeny vs Undefined - What's the difference?

ontogeny | undefined |

As a noun ontogeny

is the development of an individual organism.

As an adjective undefined is

lacking a definition or value.

ontogeny

English

(wikipedia ontogeny)

Noun

(ontogenies)
  • The development of an individual organism.

    • Synonyms

    * ontogenesis

    Derived terms

    * ontogeny recapitulates phylogeny

    See also

    * phylogeny

    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