any system of marking or visual designation that uses specific colors for indicating or simplifying, as on a chart or map or in an industrial plant.
Other definitions for color-code (2 of 2)
to distinguish or classify with a color code.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2024
How to use color code in a sentence
The aviation color code was also raised from orange to red, indicating that a significant emission of ash into the sky is likely.Kilauea is erupting in Hawaii. Here are 7 things to know about volcanoes. | Umair Irfan | September 30, 2021 | Vox
Each 15-by-10-by-7-inch bin is a different color—blue, green, pink, and khaki—which makes it easy to color code organize the pantry, playroom, bathroom, and garage.The best bins and baskets to keep your pantry perfectly organized | PopSci Commerce Team | October 13, 2020 | Popular-Science
So if you’re likely not infected, you get a green color code and you can actually go about your day to day life, like go buy food, go to a cafe, go to a bookstore, board the subway.
In Brazil people color code their underwear according to their needs.
By this time each joint of the latter has been numbered and given its color code.If You're Going to Live in the Country | Thomas H. Ormsbee and Richmond Huntley
But not one of the colonists had ventured to try to break the color code and learn what lay locked in those bands.Star Born | Andre Norton
The word signal, snap numbers, color code, and play name are part of the semiosis.The Civilization of Illiteracy | Mihai Nadin
He ran over the color code in his mind and compared it with the memorized leads.The Velvet Glove | Harry Harrison