Definition

1. Noun:
   • A U-shaped bone at the base of the tongue that supports the tongue muscles: The hyoid bone is a small, horseshoe-shaped bone situated in the anterior midline of the neck between the chin and the thyroid cartilage. It is unique because it is not directly attached to any other bone but is suspended by muscles and ligaments, serving as an anchor point for muscles of the tongue, neck, and pharynx.

Usage Examples

• Noun:
  • The hyoid bone is crucial for swallowing and speech.
  • In forensic anthropology, a fractured hyoid bone can indicate strangulation.
  • The muscle attaches to the greater horn of the hyoid bone.

Advanced Usage

• "Hyoid apparatus": In some animals, this refers to the complex of bones and cartilage, including the hyoid bone, that supports the tongue and larynx.
  • The hyoid apparatus in birds is highly specialized for producing sound.

Variants and Related Words

• Hyoid (adj): Pertaining to the hyoid bone.
  • The hyoid muscles are involved in depressing the jaw.
• Hyoid (noun): A less common, abbreviated form for the hyoid bone.
  • The hyoid is often examined in anatomical studies.

Synonyms

• Lingual bone: An alternative anatomical term emphasizing its location and function related to the tongue.
• Os hyoideum: The Latin term used in formal anatomical nomenclature.

Related Phrases and Terms

• Hyoid muscle: Any of the muscles that attach to the hyoid bone (e.g., geniohyoid, mylohyoid).
  • The digastric muscle has an attachment to the hyoid bone.
• Hyoid syndrome: A rare condition involving pain in the region of the hyoid bone.
  • The patient was diagnosed with hyoid syndrome after complaining of chronic throat pain.

Noun

1. a U-shaped bone at the base of the tongue that supports the tongue muscles