Absence of acidity; used especially to denote absence of hydrochloric acid in the gastric juice. ... (05 Mar 2000) ... 
(an″ә-sid´ĭ-te) abnormal lack or deficiency of acid. gastric anacidity achlorhydria.
Type: Term Pronunciation: an′ă-sid′i-tē Definitions: 1. Absence of acidity; used especially to denote absence of hydrochloric acid in the gastric juice.
anacidity 1. Lack of normal acidity. 2. Absence of acidity; used especially to denote the abnormal absence of hydrochloric acid in the gastric juice of the stomach.
the abnormal absence of hydrochloric acid in the stomach.