Rubiginose
adj
adj ·Rare ·Advanced level
Definitions
Adjective
- 1 Having the appearance or colour of iron rust; rusty-looking. archaic
Etymology
From Latin rubiginosus, from rubigo, robigo, rust: compare French rubigineux.
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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.