An acid-base indicator which is colorless in acid solution, but turns pink to red as the solution becomes alkaline. It is used medicinally as a cathartic.
Concordance
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An alphabetical verbal index showing the places in the
text of a book where each principal word may be found, with its
immediate context in each place.
Concordance meaning & definition 1 of Concordance.
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noun. 1 agreement. 2 an index of the words used in a book or an authors works.
Concordance meaning & definition 2 of Concordance.
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a book or document that is an alphabetical list of the words used in a book or a writers work, with information about where the words can be found and in which sentences:
Concordance meaning & definition 3 of Concordance.
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