phenolphthalein
English Thesaurus
1. a laxative used in many preparations under various trade names; also used as an acid-base indicator in titrations involving weak acids and strong bases because it is brilliant red at high alkalinity and colorless below pH 8 (noun.artifact)
| hypernym | : | laxative, |
| definition | : | a mild cathartic (noun.artifact) |
| hypernym | : | acid-base indicator, |
| definition | : | an indicator that changes color on going from acidic to basic solutions (noun.substance) |
Visual ArtiKata
Explore phenolphthalein in ArtiKata.com >