| Part of Speech | Definition | |
| Adjective | 1. Ferruginous.[Websters]
2. Being chalybeate. [Eve - graph theoretic] 3. Rarely used base adjective of the adverb ferrugineously.[Eve - graph theoretic] | |
| Adverb Form (ferrugineously) | 1. Virtually never used adverbial inflection of the rarely used adjective ferrugineous.[Eve - graph theoretic] | |
Source: Webster's Revised Unabridged Dictionary (1913), compiled from various sources, under license. | Top | |
Date "FERRUGINEOUS" was first used in popular English literature: sometime before 1886. (references) |
