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Usage vs Functionality - What's the difference?

usage | functionality |

As an adjective usage

is used.

As a noun functionality is

the ability to perform a task or function; that set of functions that something is able or equipped to perform.

usage

English

(wikipedia usage)

Noun

(en noun)
  • The manner or the amount of using; use
  • Habit or accepted practice
  • (lexicography) The ways and contexts in which spoken and written words are used, determined by a lexicographer's intuition or from corpus analysis.
  • # Correct or proper use of language, proclaimed by some authority.
  • # Geographic, social, or temporal restrictions on the use of words.

    • Derived terms

    * usage dictionary * usage guide * usage label * usage lexicography * usage note * usage panel

    References

    * * Sydney I. Landau (2001), Dictionaries: The Art and Craft of Lexicography, 2nd ed., Cambridge University Press, p 217.

    Anagrams

    * ----

    functionality

    English

    Noun

  • The ability to perform a task or function; that set of functions that something is able or equipped to perform.
  • (US, legal) In United States trademark law, the tendency of a product design to serve a function other than identification of the product, preventing that design from being protected as a trademark.
  • (organic chemistry) The presence of a functional group.
    • Aldrichimica Acta Volume 30 No 4] (pdf) from [http://www.sigmaaldrich.com/chemistry/chemical-synthesis/learning-center/aldrichimica-acta.html Sigma-Aldrich
  • :: The vinyldiazomethanes that have been commonly used in our studies contain an electron-withdrawing group adjacent to the diazo functionality .

    • Related terms

    * function * functional