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(Anatomy) anatomy the part of the lower back and sides between the pelvis and the ribs
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
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|Noun||1.||lumbus - either side of the backbone between the hipbone and the ribs in humans as well as quadrupeds|
quadruped - an animal especially a mammal having four limbs specialized for walking
human, human being, man - any living or extinct member of the family Hominidae characterized by superior intelligence, articulate speech, and erect carriage
body part - any part of an organism such as an organ or extremity
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