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“ozonometry”
ozonometry
The measurement of atmospheric ozone by means of special ozonoscopic papers impregnated with substances which change color according to the ozone concentration in the air.
This entry is located in the following units:
meter-, metro-, metr-, -metrical, -metrically, -metron, -metric, -metrist, -meter, -meters, -metry, -metre
(page 29)
ozono-, ozon-, ozoni-, ozo-, oz- +
(page 3)