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Sensitivity vs Undefined - What's the difference?

sensitivity | undefined |

As a noun sensitivity

is the quality of being sensitive.

As an adjective undefined is

lacking a definition or value.

sensitivity

English

Noun

(wikipedia sensitivity) (sensitivities)
  • The quality of being sensitive.
  • The ability of an organism or organ to respond to external stimuli.
  • * {{quote-magazine, year=2013, month=July-August, author= Fenella Saunders, magazine=(American Scientist)
    • , title= Tiny Lenses See the Big Picture , passage=The single-imaging optic of the mammalian eye offers some distinct visual advantages. Such lenses can take in photons from a wide range of angles, increasing light sensitivity . They also have high spatial resolution, resolving incoming images in minute detail.}}
  • (statistics) The proportion of individuals in a population that will be correctly identified in a binary classification test.
  • (electronics) The degree of response of an instrument to a change in an input signal.
  • (photography) The degree of response of a film etc. to light of a specified wavelength.

    • 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