“+ adjective
Etymology: lumb- + sacral
: relating to the lumbar and sacral regions or parts ; specifically : indicating a ligament connecting the last lumbar vertebra and the sacrum
“+ adjective
Etymology: lumb- + sacral
: relating to the lumbar and sacral regions or parts ; specifically : indicating a ligament connecting the last lumbar vertebra and the sacrum
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012