ˌōpəˈsiməd.ə(r) noun
Etymology: International Scientific Vocabulary opaci- + -meter
: an instrument (as a turbidimeter or a nephelometer) for measuring opacity
ˌōpəˈsiməd.ə(r) noun
Etymology: International Scientific Vocabulary opaci- + -meter
: an instrument (as a turbidimeter or a nephelometer) for measuring opacity
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012