Added 10 October 2026 tintometer noun Categories: ThingsObscure Words noun ! Definition from WordNet 3.1, Princeton University. More about tintometer at Wordnik → Where our words come from → A measuring instrument used in colorimetric analysis to determine the quantity of a substance from the color it yields with specific reagents. Origin From tint + -o- + -meter. From Wiktionary, via Kaikki.org (CC BY-SA) Related Words: colorimetercolourimeterchromatometerphotocolorimeterspectrocolorimetermicrocolorimetrymicrocolorimeterphotospectrophotometercolorimetricsspectrocolorimetrychromatoptometercolourimetry Back to today's word