Definition for the word Phenolphthalein.

  • 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

  • Is Phenolphthalein a Valid Scrabble Word?

    Yes Phenolphthalein is a valid Scrabble word.

    Scrabble Point Value of Phenolphthalein: 28 Points
    Words with Friends Point Value of Phenolphthalein: 31 Points