SIBO, the acronym for a condition called small intestinal bacterial overgrowth, is being researched as a possible cause of irritable bowel syndrome (IBS). Like many things related to IBS, the issue of SIBO being the underlying problem is complicated and marked by some controversy in the world of IBS research.
1 Hummock A ridge or pile of ice on an ice field. 2  Hummock A rounded knoll or hillock; a rise of ground of no great extent, above a level surface.3  Hummock Timbered land. 4  See Hammock. n hummock As much of any loose material as can be taken up in the hand with the fingers so bent: as, a hummock of meal. 2  n hummock A low hill of sand on the sea-shore.
A rucksack is essentially a large, rugged backpack. The word ârucksackâ is derived from the German, âder rÃ¼cken,â meaning âthe back.â A rucksack is often used for camping or hiking and has pockets and belts used for holding a more substantial amount of gear compared to a backpack. Rucksacks will also have hip belts and often chest belts as well.