| Part of Speech | Definition | |
| Adjective | 1. Pertaining to, or designating, an acid obtained by the reduction of sulphurous acid.[Websters]
2. Rarely used base adjective of the adverb hydrosulphurously.[Eve - graph theoretic] | |
| Adverb Form (hydrosulphurously) | 1. Virtually never used adverbial inflection of the rarely used adjective hydrosulphurous.[Eve - graph theoretic] | |
Source: Webster's Revised Unabridged Dictionary (1913), compiled from various sources, under license. | Top | |
Date "HYDROSULPHUROUS" was first used in popular English literature: sometime before 1914. (references) |
