litmus
Definition from Wiktionary, a free dictionary
Contents |
[edit] English
[edit] Noun
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Singular |
Plural |
litmus (countable and uncountable; plural litmuses)
- (uncountable) A dyestuff extracted from certain lichens, that changes color when exposed to pH levels greater than or less than certain critical levels.
- A simple test of acidity in a liquid using litmus, usually in the form of litmus paper.
- A simple test of any attribute; a litmus test.
[edit] Synonyms
- (dystuff from lichen): lacmus
[edit] Derived terms
[edit] Translations
dyestuff from lichen