lumb/o (11/22)

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Lumb/o is a combining form for ” lumbar region(lower back)”. 

Example Word: lumb/o/sacr/al 

Word Breakdown: Lumb/o pertains to “lumbar region”, sacr is a word root that pertains to “sacrum”, -al is a suffix that means “pertaining to”. 

Definition: The term lumbosacral refers to the lumbar and sacral regions of the back, including the small of the back and the back of the pelvis.