coloring matter
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Main difference between the chemical composition of chlorophyll and the coloring matter of blood cells is that the former contains magnesium, the latter iron.
From Time Magazine Archive
Melanin is also the coloring matter of black cancer, one of the swiftest and most deadly forms of this disease.
From Time Magazine Archive
Or are the carrots and umbrellas mere coloring matter, meant to mean one thing to the artist, another to the esthete reader, another to the newspaper man, mere pigment?
From Time Magazine Archive
He analyzed chlorophyll, the green coloring matter of all growing plants, and showed that chemically it is closely related to hematin, the coloring matter of blood.
From Time Magazine Archive
It contains coloring matter and about 15 per cent. of lime.
