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The greater cornua are the larger, horn-shaped projections of the hyoid bone, a U-shaped bone located at the base of the tongue in the neck. This bone has no direct articulation with other bones but serves as a crucial attachment point for muscles of the tongue and the floor of the mouth. The hyoid bone, including its greater cornua, plays a vital role in actions such as swallowing and voice production, moving upward rapidly during these processes. The term "cornu" itself refers to any horn-shaped anatomical part.12

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  1. hyoid bone
  2. cornu
  3. precornu

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