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天火字典

英英字典: indicator

indicator   (Sound)

KK Pronunciation

〔 -tZ 〕

Pronunciation

〔 -tә 〕


Overview of noun indicator

The noun indicator has 4 senses


  • index, index number, indicant, indicator -- (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)

  • indicator -- (a signal for attracting attention)

  • indicator -- (a device for showing the operating condition of some system)

  • indicator -- ((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)

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