smaragdine [smuh-rag-din]
adjective
1. of or relating to emeralds.
2. emerald-green in color.
noun
3. Rare. smaragd.
Origin: 1350-1400; Middle English: smaragd < Latin smaragdīnus < Greek smarágdinos, equivalent to smáragd(os) emerald + -inos -ine
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