Etymology
From Spanish adarme (“¹⁄₁₆ Spanish ounce, peso”), from Andalusian Arabic الدرهم (ad-dárham), from Arabic دِرْهَم (dirham, “dirham”), from Middle Persian 𐭦𐭥𐭦𐭭 (drahm), from Ancient Greek δραχμή (drakhmḗ, “drachma”). Doublet of dram, drachma, diram, dirham, and dirhem.
Definitions & examples from Wiktionary (CC BY-SA 3.0).