The Spinal Column
This page is the CodyCross answer for the clue below from Babies and Toddlers, Group 1680, Puzzle 1 (Babbling and Talking).
Question is: The Spinal Column
and the answer is: BACKBONE
Word Meaning:
BACKBONE — (countable) The series of vertebrae, separated by disks, that encloses and protects the spinal cord, and runs down the middle of the back in vertebrate animals.
Definitions from Wiktionary.