Densitometry

2 definitions found

From The Collaborative International Dictionary of English v.0.48 [gcide]:

  densitometry \densitometry\ n.
     measuring the optical density of a substance by shining light
     through it and measuring the intensity of the transmitted
     light.
     [WordNet 1.5]



From WordNet (r) 2.0 [wn]:

  densitometry
       n : measuring the optical density of a substance by shining
           light on it and measuring its transmission