Collective Name of the Middle Ear Bones

This page is the CodyCross answer for the clue below from Babies and Toddlers, Group 1673, Puzzle 2 (Security Blanket).

Question is: Collective Name of the Middle Ear Bones

and the answer is: OSSICLES

Word Meaning:

OSSICLES — plural of ossicle

Definitions from Wiktionary.