WordNet: 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

• domain: topic chemical science, chemistry

• hypernym color, coloring material, colour, colouring material

• hyponym absorption indicator

• hyponym acid-base indicator

• hyponym Molisch's test, Molisch reaction, Molisch test, alpha-naphthol test

• hyponym oxidation-reduction indicator

indicator

• (suomi) indikaattori (synonyymi)