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Induration vs Undefined - What's the difference?

induration | undefined |

As a noun induration

is hardness.

As an adjective undefined is

lacking a definition or value.

induration

English

Alternative forms

* enduration

Noun

(-)
  • Hardness.
  • * 1980. Anthony Burgess, Earthly Powers :
    • The voice was harder than I had known, and not only in stony reaction to long floods of wholly just selfpity, also roughened with gin and smoke, perhaps also assimilated to New York induration , the hardness of culture as well as of pain.
  • Process of becoming hard.
  • (medical) Hardening of an area of the body as a reaction to inflammation, hyperemia, or neoplastic infiltration.
  • (medical) An area or part of the body that has undergone such a reaction. Most often this term is used to describe dermatologic findings.
  • * 2005.' Kimura, et al. "Comparison of erythema and '''induration as results of tuberculin tests.'' ''Int J Tuberc Lung Dis. 2005;9(8):853-7. PMID 16104630:
    • Both erythema and induration appear to be adequate indices of tuberculin sensitivity.
  • * 2005. Race, et al. "Painful nodule with induration and spreading erythema." Baylor University Medical Center Proceedings. 2005;18(4):401–404:
    • The erythema had spread to 20 cm, and the central induration had spread to 9 cm.

    References

    * Induration , Merriam-Webster online. * Induation'', In ''Random House Webster's Unabridged Dictionary. Random House, Inc. 2001. Page 975. ISBN 037572026.

    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