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by adrian_b 974 days ago
The Romans used the word "viridis" both for green and for blue-green.

Nevertheless, when they wanted to describe more precisely a color, for example when Pliny the Elder had to explain the difference in color between emeralds and beryls, they used expressions like "green like the leaves" or "green like the grass" for green, and "green like the littoral sea" for blue-green.