| Part of Speech | Definition | |
| Noun | 1. The act of irradiating; emission of rays of light.[Websters]
2. That which irradiates or is irradiated; luster; splendor; irradiation; brilliancy.[Websters]. | |
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Date "IRRADIANCY" was first used in popular English literature: sometime before 1828. (references) |
Specialty Definition: IRRADIANCY
| Domain | Definition | ||
| Noah Webster | [Noun] Emission of rays of light on an object. Source: Webster's 1828 American Dictionary. | ||
Source: compiled by the editor from various references; see credits. | Top | ||
