About: optical density

Premodifier: optical
Head noun: density

Same concepts
http://dbpedia.org/resource/Absorbance

Broader concepts

label	provenance	confidence
property	isap:51527416	0.791137
image characteristic	isap:124731293	0.750522
measurement	isap:65099292	0.564229
parameter	isap:318736979	0.509440
function	isap:45032943	0.222199

Narrower concepts

label	provenance	confidence
image	isap:231008778	0.270430