tappit hen

from the GNU version of the Collaborative International Dictionary of English.

• Scot. A hen having a tuft of feathers on her head.
• Scot. A measuring pot holding one quart (according to some, three quarts); -- so called from a knob on the lid, thought to resemble a crested hen.

from Wiktionary, Creative Commons Attribution/Share-Alike License.

• noun rare A bottle of wine in the port wine trade containing 2.25 liters of fluid, three times the volume of a standard bottle.
• noun Scotland A hen with a tuft of feathers on her head.