Simple past tense and past participle of colourise.(verb)
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Use "colourised" in a sentence
"The killer: a colourised transmission electron micrograph of an Ebola virus virion."
"It seemed slightly unreal, overly colourised and painted, and had me focussing on them whenever they appeared."
"Immediately the previous night†™ s traffic from distant units in different time-zones came into view as a long string of pulsating alert buttons colourised and prioritized and systematized to their maximum ergonomic efficiency."