Which Greek root means “relating to color”?

Not sure which one it is.

chrys
chron
chord
chrom

Chrom

Answering your own question! Very good!!

And you're correct.

The Greek root that means "relating to color" is "chrom".

To arrive at this answer, we need to analyze the given Greek roots and their meanings:

1. "Chrys" - This root means "gold" or "golden" in Greek, not specifically related to color.

2. "Chron" - This root means "time" in Greek, which is unrelated to color.

3. "Chord" - This root means "string" or "cord" in Greek, not connected to color.

4. "Chrom" - This root is derived from the Greek word "khroma," which means "color." It is the root that is specifically related to color.

By understanding the meanings of each root, we can conclude that "chrom" is the correct Greek root that means "relating to color."