Three Bones of the Ear Are Hammer, Anvil and This
This page is the CodyCross answer for the clue below from Brazilian Tour, Group 770, Puzzle 1 (Piranha and Pirarucu).
Question is: Three Bones of the Ear Are Hammer, Anvil and This
and the answer is: STIRRUP
Word Meaning:
STIRRUP — (equestrianism) A ring or hoop suspended by a rope or strap from the saddle, for a horseman's foot while mounting or riding.
Definitions from Wiktionary.