full-color

The compound adjective "full-color" is a modern formation built from two native English elements. "Full" derives from the Proto-Germanic fullaz, meaning "full," which can be traced back to the Proto-Indo-European root pelə-, meaning "to fill." "Color" entered English via Anglo-Norman and Old French from the Latin color, itself of uncertain origin, possibly related to verbs meaning "to cover" or "to hide." The logic of the compound is transparently descriptive: "full" intensifies "color" to specify that the entire spectrum or a complete range of colors is present, as opposed to a limited or monochromatic palette. This term became standard in publishing and imaging to distinguish advanced color printing and display from earlier, more limited technologies.

Structure: full (complete) + color (hue, tint) full: From Old English full, meaning "complete, entire, abundant." It functions as an intensifier in this compound, indicating completeness or the full range. color: From Old French colour, color, from Latin color, meaning "color, hue, appearance." It is the core noun denoting chromatic quality.