The Collaborative International Dictionary
Infraspinal
Infraspinal \In`fra*spi"nal\, a. [Infra + spinal.] (Anat.)
Below the vertebral column, subvertebral.
Below the spine; infraspinate; infraspinous.
Wiktionary
infraspinal
a. 1 (context anatomy English) Below the vertebral column; subvertebral. 2 (context anatomy English) Below the spine; infraspinate.