Word: litmus
Phonetic:
/ˈlɪtməs/
Listen:
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.
You can find a list of possible crossword clues for LITMUS below.