CHROMATOLOGY
Meaning of CHROMATOLOGY in English
/kroh'meuh tol"euh jee/ , n.
1. chromatics.
2. a treatise on colors.
[ 1840-50; CHROMATO- + -LOGY ]
Random House Webster's Unabridged English dictionary.
Полный английский словарь Вебстер - Random House .
2012