| Part of Speech | Definition | |
| Adjective | 1. Having four corners or angles.[Websters]
2. Being quadrangular or tetragonal. [Eve - graph theoretic] 3. Infrequently used base adjective of the adverb four-corneredly.[Eve - graph theoretic] | |
| Adverb Form (four-corneredly) | 1. Virtually never used adverbial inflection of the rarely used adjective four-cornered.[Eve - graph theoretic] | |
Source: Webster's Revised Unabridged Dictionary (1913), compiled from various sources, under license. | Top | |
Date "FOUR-CORNERED" was first used in popular English literature: sometime before 1828. (references) |
