Name of a country in the Eastern Peninsula; hence, short for Cochin-China fowl, a breed of poultry from Cochin-China.

1

1853.  Encycl. Brit., II. 356/2. The Cochin-China or Shanghae is the largest breed we have.

2

1861.  Sat. Rev., 3 Aug., 125. Patriarchally employed in watering his flowers, feeding his cochin-chinas, or inspecting his pigs.

3