Look up: lumbarization

1. lumbarization
   Type: Term Pronunciation: lŭm′bar-i-zā′shŭn Definitions: 1. A congenital anomaly of the lumbosacral junction characterized by development of the first sacral vertebra as a lumbar vertebra, resulting in six lumbar vertebrae instead of five.
   Found on http://www.medilexicon.com/medicaldictio
   
   
2. lumbarization
   A congenital anomaly of the lumbosacral junction characterised by development of the first sacral vertebra as a lumbar vertebra; there are six lumbar vertebrae instead of five. ... (05 Mar 2000) ...
   Found on http://www.mondofacto.com/facts/dictiona
   
   
3. lumbarization
   (lum″bәr-ĭ-za´shәn) nonfusion of the first and second segments of the sacrum so that there is one additional articulated vertebra, the sacrum consisting of only four segments.
   Found on http://www.encyclo.co.uk/local/21001
   
   
4. lumbarization
   lumbarization A condition in which the first segment of the sacrum is not fused with the second, so that there is one additional articulated vertebra and the sacrum consists of only four segments.
   Found on http://www.wordinfo.info/words/index/inf