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Webster 1913 Edition

Rubiginous

{

Ru-big′i-noseˊ

,

Ru-big′i-nous

}

,

Adj.

[L.

rubiginosus

, fr.

rubigo

,

robigo

, rust: cf. F.

rubigineux

.]

(Bot.)

Having the appearance or color of iron rust; rusty-looking.