| 07-22-2012 11:28 PM | |
| Prof. Dr. Sinsi |
İndicator indicator noun1 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[syn: index]2 a signal for attracting attention3 a device for showing the operating condition of some system4 (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 |