Wiktionary
colorations
n. (plural of coloration English)
Usage examples of "colorations".
Certain physical features and colorations were unique to certain classes and made it difficult to pass as another in any event.
But as she studied the bluish icicles, the soft gleam of snow-dusted peaks, the subtle colorations of the frozen stream beside the house, her mind calmed.
Hunt could have been mistaken, but he was sure that ZORAC was learning to convey emotional colorations by the inflection of its voice.