Related to the lower back

• Like a pelvic wall
• ___ plexus (lower back network)
• Ritualistic
• Holy
• Of a bone
• Of the lower back
• Of holy rites

WordNet Word definitions in WordNet
adj. of or relating to or near the sacrum of or relating to sacred rites; "sacral laws"

Wikipedia Word definitions in Wikipedia
Sacral may refer to: sacred of the sacrum , a large, triangular bone at the base of the spine