heterochylia

Noun

 * 1)  The irregular production (both overproduction and underproduction) of gastric juices in any part of the digestive tract.
 * 2) * 1914, General Medicine (volume 2? 6? page 188)
 * Hyperacidity was noted in all, except for one case of hypoacidity and for another of heterochylia.
 * Hyperacidity was noted in all, except for one case of hypoacidity and for another of heterochylia.