Litmus
nounverified·updated May 18, 2026
a coloring material (obtained from lichens) that turns red in acid solutions and blue in alkaline solutions
Framework senses
- §1
- a coloring material (obtained from lichens) that turns red in acid solutions and blue in alkaline solutions
- §1 · legacy_primary
- a coloring material (obtained from lichens) that turns red in acid solutions and blue in alkaline solutionsDR-088 backfill from the noun definition column