SINCE 1828
emittance
noun
emit·tance
| \ ē-ˈmi-tᵊn(t)s
\
\
Definition of emittance
1
: the energy radiated by the surface of a body per second per unit area
2
: emissivity
Keep scrolling for more
Comments on emittance
What made you want to look up emittance? Please tell us where you read or heard it (including the quote, if possible).
Test Your Vocabulary
A Green Quiz
-
- What is the best definition of green-eyed monster?
Test your knowledge - and maybe learn something along the way.
TAKE THE QUIZ
Test Your Knowledge - and learn some interesting things along the way.
TAKE THE QUIZLove words? Need even more definitions?
Merriam-Webster unabridgedWords at Play
Ask the Editors
Word Games
-
A Green Quiz
How many questions can you answer about the word "green"?
Take the quiz -
Return of Name that Color!
Additional colors! More obscure than before!
Take the quiz -
True or False?
Test your knowledge - and maybe learn something along the way.
Take the quiz -
Citation
Do you know the person or title these quotes describe?
Play the game
Share emittance
Resources for emittance