acid-reflux test n.
A test to detect esophageal reflux by monitoring esophageal pH, performed either basally or after acid is instilled into the stomach.
acidaminuria acidaminuria ac·id·am·i·nu·ri·a (ās’ĭd-ām’ə-nur’ē-ə, -nyur’-) n. See aminoaciduria.
any bulbous African plant belonging to the genus Acidanthera, of the iris family, having sword-shaped leaves and long tubular flowers. noun any plant of the African cormous genus Acidanthera, cultivated for its graceful tubular white and red or white and purple flowers, often scented: family Iridaceae
acidemia acidemia ac·i·de·mi·a (ās’ĭ-dē’mē-ə) n. An increase in the hydrogen ion concentration of the blood.
a person who habitually takes the drug LSD. noun (slang) a person who uses LSD n phr,n A person who uses LSD, esp one who uses the drug heavily or habitually: He has suggested that some of our recent Presidents were acidheads (Narcotics)