Definition of "colouration" []

• Alternative spelling of coloration. (noun)

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• "This is the original jabiru, whilst the other species are imitations, having the same head and neck colouration, which is the reason they were given the same name."
• "The dolphin appears to be healthy and normal other than its colouration, which is quite beautiful."
• "Firstly, I suspect that some of those sheep have been photoshoped so there are more sheep of non white colouration than there actually are."