What is the meaning of Drachm?

A small unit of weight, variously:

1. One sixteenth (1⁄16) of an ounce avoirdupois (1.77 g; symbol: ℨ or ʒ).
2. One eighth (1⁄8) of an ounce apothecary (3.89 g; symbol: ℨ or ʒ).
3. Alternative form of dirhem: a small former Turkish weight (variously 1.5–3.5 g).
4. Alternative form of drachma: a small former Greek weight (about 4.3 g).

One sixteenth (1⁄16) of an ounce avoirdupois (1.77 g; symbol: ℨ or ʒ).

One eighth (1⁄8) of an ounce apothecary (3.89 g; symbol: ℨ or ʒ).

Alternative form of dirhem: a small former Turkish weight (variously 1.5–3.5 g).

Alternative form of drachma: a small former Greek weight (about 4.3 g).

Alternative form of drachma: a Greek silver coin weighing one drachma.

genitive plural of drachma

Source: wiktionary.org