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Meaning of rubiadin | Babel Free

Noun CEFR B2

Definitions

Any of a group of hydroxylated anthraquinones, but especially 1,3-dihydroxy-2-methyl-9,10-anthracenedione

countable, uncountable

CEFR level

B2

Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.

See also

Rubiales rubian rubianic acid Rubiano rubicelle rubicene