The story
From metro- + -chrome; coined by George Field (chemist), inventor of one such device.
Etymology from Wiktionary, CC BY-SA 4.0.
metrochrome
Today it means: Any of various instruments used to measure colours. Full definition →
Today it means: Any of various instruments used to measure colours. Full definition →
From metro- + -chrome; coined by George Field (chemist), inventor of one such device.
Etymology from Wiktionary, CC BY-SA 4.0.