The chopin was a Scottish measurement of volume, usually for fluids, that was in use from at least 1661, though possibly 15th century, until the mid 19th century.* The measurement was derived from the French measure ''chopine'' an old and widespread unit of liquid capacity, first recorded in the 13th century. A chopin is equivalent to 0.848

litre The litre ( Commonwealth spelling) or liter ( American spelling) (SI symbols L and l, other symbol used: ℓ) is a metric unit of volume. It is equal to 1 cubic decimetre (dm3), 1000 cubic centimetres (cm3) or 0.001 cubic metres (m3). A ...

s. * 1 chopin is 8

gills A gill () is a respiratory organ that many aquatic organisms use to extract dissolved oxygen from water and to excrete carbon dioxide. The gills of some species, such as hermit crabs, have adapted to allow respiration on land provided they are ...

* 1 chopin is 2

mutchkin ''Disambiguation: a "mutchkin" can also refer a close-fitting Scottish cap''. The mutchkin () was a Scottish unit of liquid volume measurement that was in use from at least 1661 (and possibly as early as the 15th century) until the late 19th cent ...

s * 2 chopins is the equivalent of 1 (Scots)

pint The pint (, ; symbol pt, sometimes abbreviated as ''p'') is a unit of volume or capacity in both the imperial and United States customary measurement systems. In both of those systems, it is one-eighth of a gallon. The British imperial pint ...

(or joug) * 16 chopins is the equivalent of 1 (Scots)

gallon The gallon is a unit of volume in British imperial units and United States customary units. The imperial gallon (imp gal) is defined as , and is or was used in the United Kingdom and its former colonies, including Ireland, Canada, Australia ...

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See also