chromophore
Word Rarity
Very rare
Frequency: 1.94 in modern English
23
Scrabble Score
11
Letters
2
Syllables
7
Unique Chars
Meaning
noun
that part of the molecule of a dye responsible for its colour
noun
(more generally) the group of atoms in a molecule in which the electronic transition responsible for a given spectral band is located
Etymology
From chromo- + -phore.