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indicator definition
indicator |
Grep of noun indicator absorption indicator acid-base indicator flight indicator fuel indicator indicator indicator lamp indicatoridae leading indicator oxidation-reduction indicator speed indicator turn indicator vindicator Overview of noun indicator The noun indicator has 4 senses (first 3 from tagged texts) 1. (9) 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) 2. (2) indicator -- (a signal for attracting attention) 3. (2) indicator -- (a device for showing the operating condition of some system) 4. 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) Overview of noun indicator The noun indicator has 4 senses (first 3 from tagged texts) 1. (9) 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) 2. (2) indicator -- (a signal for attracting attention) 3. (2) indicator -- (a device for showing the operating condition of some system) 4. 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)
indicator definition