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

Wordset Dictionary1 senseview framework →
§1
a coloring material (obtained from lichens) that turns red in acid solutions and blue in alkaline solutions
Legacy lexicon import1 senseview framework →
§1 · legacy_primary
a coloring material (obtained from lichens) that turns red in acid solutions and blue in alkaline solutions
DR-088 backfill from the noun definition column