Eating habits and lifestyle choices arenât the only possible causes of indigestion. Sometimes, symptoms of indigestion indicate a serious problem in the upper digestive tract. Common digestive diseases that can cause indigestion include: acid reflux disease (also called GERD)
Define accretion disk: a disk of usually gaseous matter surrounding a massive celestial object (such as a black hole) in which the matter graduallyâ¦ a disk of usually gaseous matter surrounding a massive celestial object (such as a black hole) in which the matter gradually spirals in towardâ¦
accretion in Medicine. accretion acÂ·creÂ·tion (É-krÄ'shÉn) n. Growth or increase in size by gradual external addition, fusion, or inclusion. Increase by addition to the periphery of material of the same nature as that already present, as in the growth of crystals.