Search Result for "absorbance": 
Wordnet 3.0

NOUN (1)

1. (physics) a measure of the extent to which a substance transmits light or other electromagnetic radiation;
[syn: optical density, transmission density, photographic density, absorbance]


WordNet (r) 3.0 (2006):

absorbance n 1: (physics) a measure of the extent to which a substance transmits light or other electromagnetic radiation [syn: optical density, transmission density, photographic density, absorbance]