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“densitometer”
densitometer
An instrument for measuring optical density, e.g. that of a photographic negative.
This entry is located in the following units:
densi-, dens- +
(page 2)
meter-, metro-, metr-, -metrical, -metrically, -metron, -metric, -metrist, -meter, -meters, -metry, -metre
(page 11)