Definition of steradiancy
: the radiant flux from a surface per steradian of solid angle in a specified direction per unit area of cross section of the emission perpendicular to that direction
Start your free trial today and get unlimited access to America's largest dictionary, with:
- More than 250,000 words that aren't in our free dictionary
- Expanded definitions, etymologies, and usage notes
- Advanced search features
- Ad free!
Origin and Etymology of steradiancy
steradian + -cy
Seen and Heard
What made you want to look up steradiancy? Please tell us where you read or heard it (including the quote, if possible).