δραχμή

Drakhmḗ was a Greek unit that started as a handful. The word comes from drassesthai, meaning to grasp — a drachma was as much as the hand could hold. It became a silver coin in Athens around 600 BCE, one of the first standardized currencies in the Western world. A drachma weighed about 4.3 grams. The Romans borrowed the concept and the word, rendering it as dragma, then drachma. Medieval Latin apothecaries used it as a unit of weight for measuring medicines.

The apothecary's dram was one-eighth of an ounce — roughly 3.9 grams in the avoirdupois system, or about 3.55 grams in the apothecary system. The measurement mattered because pharmacists needed precision. A dram of laudanum was a very specific dose. The word entered English through pharmaceutical use, carrying the association of careful, small measurement.

In Scotland, dram took a different path. By the eighteenth century, a dram was the standard term for a small serving of whisky. The word connoted not just quantity but sociability: 'a wee dram' was offered to guests, to travelers, to anyone who came to the door. The dram was hospitality in liquid form. It was never a precise measurement in this context — it was whatever the host chose to pour, which was almost always generous.

The Greek handful became a coin, the coin became a weight, the weight became a dose, and the dose became a toast. Each iteration made the dram smaller and less precise. The original drakhmḗ was a fistful of grain. The Scottish dram is a pour of whisky. What connects them is the gesture: something offered from one hand to another.