Geniohyoid a. : Of or pertaining to the chin and hyoid bone; as, the geniohyoid muscle.

Example:
What do Geniohyoid, hyoglossus, and stylohyoid have in common?

Taxonomy
Geniohyoid muscle, C1, hyoid bone, tongue, free encyclopedia, pharynx, rectus capitis, Origin, mouth, C6, Extrinsic muscles, muscle, bellies, CN VII, search, upper center, center left, Left side.

Defination from the web:
Geniohyoid muscle is a narrow muscle situated superior to the medial border of the mylohyoid muscle. Contents. 1 Origin and insertion. 2 Action. 3 Variations ... Geniohyoid+muscle at eMedicine Dictionary. Roche Lexicon - illustrated navigator, at Elsevier 25420.000-1. Frontal section ...