| Part of Speech | Definition | |
| Adjective | 1. Eruptive.[Websters]
2. Virtually never used base adjective of the rarely used adverb eruptionally.[Eve - graph theoretic] | |
| Adverb Form (eruptionally) | 1. Virtually never used adverbial inflection of the rarely used adjective eruptional.[Eve - graph theoretic] | |
Source: Webster's Revised Unabridged Dictionary (1913), compiled from various sources, under license. | Top | |
Date "ERUPTIONAL" was first used in popular English literature: sometime before 1914. (references) |
| Note: Eruptional \E*rup"tion*al\, adjective. Eruptive. [Rare]. (references) |
