Dictionary

litmus paper

noun

: special paper that is used to test how much acid is in a solution

Full Definition of LITMUS PAPER

:  unsized paper colored with litmus and used as an indicator
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First Known Use of LITMUS PAPER

1803
LITMUS PAPER Defined for Kids

litmus paper

noun lit·mus paper \ˈlit-məs-\

Definition of LITMUS PAPER for Kids

:  paper treated with coloring matter that turns red in the presence of an acid and blue in the presence of a base
Medical Dictionary

litmus paper

noun

Medical Definition of LITMUS PAPER

:  paper colored with litmus and used as an acid-base indicator

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