Initialism of dynamic random-access memory; volatile main memory in computers.

A small unit of weight: 1/16 ounce avoirdupois (≈1.77 g).

• In pharmacy: 1/8 ounce apothecaries’ (≈3.89 g).
• Also various historical weights (e.g., Greek drachma, Turkish dirhem) and a Greek coin.

A small measure or sip of strong liquor, especially whisky.

To drink small measures of liquor.

• To supply someone with small drinks.

A small mine cart for hauling coal.