/ English Dictionary |
LUMINANCE UNIT
Pronunciation (US): | (GB): |
I. (noun)
Sense 1
Meaning:
Classified under:
Nouns denoting quantities and units of measure
Hypernyms ("luminance unit" is a kind of...):
light unit (a measure of the visible electromagnetic radiation)
Hyponyms (each of the following is a kind of "luminance unit"):
nit (a luminance unit equal to 1 candle per square meter measured perpendicular to the rays from the source)
foot-lambert; ft-L (a former luminance unit equal to one lumen per square foot)