rubian
Meaning, Definition & Usage
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Ru"bi*an
noun
Etymology
L.
rubia
madder, fr.
rubeus
red.
Definitions
(Chem.)
One of several color-producing glycosides found in madder root.
Webster 1913
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rubia
rubiaceae
rubiaceous
rubiacin
rubiales
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rubianic
rubican
rubicelle
rubicon
rubicund