| indicator |
index: 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 a signal for attracting attention a device for showing the operating condition of some system (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
출처: wordnet.princeton.edu/perl/webwn
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| indicator |
(Sometimes called display.) An instrument used to reveal but not necessarily measure the presence of an electrical quantity. It is used to display the output of a sensing element after suitable amplification and modification. In radar the term is used to refer to the cathode-ray oscilloscopes, or other recording devices, where the echoes returned from targets are presented visually or graphically. See radarscope.
출처: amsglossary.allenpress.com/glossary/browse
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| indicator |
A specific, observable, and measurable characteristic or change that shows the progress a program is making toward achieving a specified outcome.
출처: www.cdc.gov/tobacco/evaluation_manual/glossary.htm...
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| indicator |
A compound, such as phenolphthalein, that changes color at the endpoint of a titration.
출처: xenon.che.ilstu.edu/genchemhelphomepage/glossary/i...
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| indicator paper |
Paper that changes colour to indicate pH of a water sample.
출처: www.reefed.edu.au/glossary/i.html
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