Meanings
- obsoleteuncountablechemistryA substance found in madder root, and probably identical with ruberythrinic acid.
Origin
- Latinrubia“madder”
- Englishrubiacin
From Latin rubia (“madder”), from rubeus (“red”).
More words from Latin
Full word history & related roots →Cite this entry
rubiacin. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/rubiacin
“rubiacin.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/rubiacin. Accessed November 4, 2026.
WatkinsX Dictionary, s.v. “rubiacin,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/rubiacin.
Source: rubiacin on Wiktionary, CC BY-SA 4.0.