INDICATOR

/ˈɪn.dɪ.ˌkeɪ.tə(ɹ)/ ► audio Scrabble 12 Words With Friends 14

Scrabble letter values: I1N1D2I1C3A1T1O1R1 = 12

Definition

  1. noun a number or ratio (a value on a scale of measurement) derived from a series of observed facts. — 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.

Examples

  • “can reveal relative changes as a function of time”
  • “can be used to indicate the completion of a chemical reaction or (in medicine) to test for a particular reaction”

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