Part of speech:
A chemical compound that changes color and structure when exposed to certain conditions and is therefore useful for chemical tests. Litmus, for example, is an indicator that becomes red in the presence of acids and blue in the presence of bases.
Find another word for litmus-paper. In this page you can discover 3 synonyms, antonyms, idiomatic expressions, and related words for litmus-paper, like: indicator, reagent and testing agent.