1 : a lyric composition; specifically : a lyric poem. 2 : the words of a song âoften used in plural.
1 Lactose intolerance is caused by a deficiency of the intestinal enzyme lactase that splits lactose into two smaller sugars, glucose and galactose, and allows lactose to be absorbed from the intestine.  The primary symptoms of lactose intolerance are diarrhea, flatulence (passing gas), and abdominal pain. Abdominal bloating, abdominal distention, and nausea also may occur.
Lactose intolerance is characterized by the symptoms that occur when your body does not make enough of a digestive enzyme called lactase to digest a sugar called lactose, which is found mainly in milk and other dairy products.actose intolerance is characterized by the symptoms that occur when your body does not make enough of a digestive enzyme called lactase to digest a sugar called lactose, which is found mainly in milk and other dairy products.