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.
Roget 550: indication; symbolism, symbolization; semiology, semiotics, semeiology†, semeiotics†; Zeitgeist. [means of recognition: property] characteristic, diagnostic; lineament, feature, ... show more
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.
Polish: indykator, wskaźnik
Moby thesaurus: Fathometer, JP, Justice, arbiter, arbitrator, badge, banner, bencher, bob, character, characteristic, control indicator, count-rate meter, critic, current indicator, density indicator, depth sounder, detonation indicator, device, differentia ... show more.
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