irritable bowel syndrome. any combination of common disturbances of the bowel, as diarrhea or constipation, occurring with abdominal pain, sometimes accompanied by psychological stress. Abbreviation: IBS. Expand
Definition of wet aging WET AGING: Aging beef that has been vacuum packaged (sometimes referred to as âvacuum agingâ). Temperature and time conditions are the same as for dry aging, but because the product is in a vacuum package, humidity and airflow are not critical. Once the vacuum package is opened, however, any further aging is done under the same conditions as those of dry aging.
Definition. 1  Bed-wetting is the unintentional (involuntary) discharge of urine during the night. Although most children between the ages of three and five begin to stay dry at night, the age at which children are physically and emotionally ready to maintain complete bladder control varies.