* Chromatic (χρωματικός): Relating to or characterized by color.
* Chromaticity (χρωματικότητα): The quality of a color, especially as defined by its hue, saturation, and lightness.
* Chromophore (χρωμοφόρο): A part of a molecule responsible for its color by absorbing certain wavelengths of light.
* Chromatology (χρωματολογία): The study of color.
* Chromolithograph (χρωμολιθογραφία): A print made by a process of printing with multiple colors, often using stones.
* Chromium (χρώμιο): A hard, silvery-gray metallic element known for its color-producing properties.
* Polychrome (πολυχρώμος): Having or using many colors.
* Monochrome (μονοχρώμος): Having or using only one color.
* Chromesthesia (χρωμοαισθησία): A condition where a person experiences colors in response to sounds or other stimuli.
* Chromaticism (χρωματισμός): The use of color in music, referring to a passage that departs from a diatonic scale.
* Chromoplast (χρωμοπλάστης): A type of plastid in plants that contains pigments other than chlorophyll, giving flowers, fruits, and other plant parts their color.
* Chromosomes (χρωμοσώματα): Thread-like structures in the nucleus of cells that carry genetic information, named for their ability to stain with certain dyes.
These are just a few examples of words derived from the Greek root "chrom." This root is used in many scientific and artistic fields, showcasing the importance of color in various aspects of our lives.