Where does “irradiance” come from?
irradiance (English) comes from English -ance, from Middle English -aunce, from Old French -ance, from Latin -ia, from Latin -ius, from Proto-Italic -jōs, from Proto-Indo-European -yós — Creates adjectives from noun or verb stems.
irradiance (English): The act of irradiating; emission of rays of...
Definitions
- The act of irradiating; emission of rays of...
Ancestry of “irradiance”, step by step
| Step | Language | Word | Meaning |
|---|
| 1 | English | -ance | Added to an adjective or verb to form a noun... |
| 2 | Middle English | -aunce | — |
| 3 | Old French | -ance | -ance |
| 4 | Latin | -ia | Used to form a feminine abstract noun, usually... |
| 5 | Latin | -ius | forming adjectives from nouns; nominative neuter... |
| 6 | Proto-Italic | -jōs | Forms comparative adjectives |
| 7 | Proto-Indo-European | -yós | Creates adjectives from noun or verb stems |