Email this page to a friend



  1. [noun] a number or ratio (a value on a scale of measurement) derived from a series of observed facts; can reveal relative changes as a function of time
    Synonyms: index, index number, indicant

  2. [noun] a signal for attracting attention

  3. [noun] a device for showing the operating condition of some system

  4. [noun] (chemistry) a substance that changes color to indicate the presence of some ion or substance; can be used to indicate the completion of a chemical reaction or (in medicine) to test for a particular reaction


Related Words:

Web Standards & Support:

Link to and support Powered by LoadedWeb Web Hosting
Valid XHTML 1.0! Valid CSS! FireFox Extensions