Definitions
1.NounAny of various green gemstones, especially a green transparent form of beryl, highly valued as a precious stone.
2.NounEmerald green, a colour."emerald: "
3.NounVert, when blazoning by precious stones.
4.NounAny hummingbird in the genera Chlorostilbon and Elvira; and some in the genus Amazilia
5.NounAny of various species of dragonfly of the family Corduliidae.
6.NounA size of type between nonpareil and minion, standardized as 6½-point.
7.AdjectiveOf a rich green colour.
8.VerbTo ornament with, or as if with, emeralds; to make green.