Crossword clue: between spines; esp., between the spinous processes of the vertebral column.
2 answers found in Letterora's clue database (Wikidata facts, Open Trivia DB, WordNet and Webster definitions — all licensed sources).
Possible answers
Between spines; esp., between the spinous processes of the vertebral column.
Between spines; esp., between the spinous processes of the vertebral column.