| Part of Speech | Definition | |
| Adjective | 1. Of or pertaining to the iris or rainbow; prismatic; as, the iridal colors.[Websters]
2. Rarely used base adjective of the adverb iridally.[Eve - graph theoretic] | |
| Adverb Form (iridally) | 1. Virtually never used adverbial inflection of the rarely used adjective iridal.[Eve - graph theoretic] | |
Source: Webster's Revised Unabridged Dictionary (1913), compiled from various sources, under license. | Top | |
"IRIDAL" is a common misspelling or typo for: iridial. |
Date "IRIDAL" was first used in popular English literature: sometime before 1914. (references) |
| Etymology:Iridal \I"ri*dal\, adjective. [Latin expression iris, iridis, rainbow. See Iris.]. (references) |
