English
iliospinal
From ilio- + spinal.
Formed from ilio- + spinal
Proto-Indo-European *spey- ‘sharp point’
Proto-Italic *speinā ‘thorn’
Latin spīna ‘a prickle, spine’
Late Latin spīnālis ‘of or belonging to the spine’
English spinal
Today it means
adj Relating to the ilium and the spine.
Language periods are conventional ranges, not dates for this word.
Etymograph / iliospinal