(anatomy) Of or pertaining to the thyroid cartilage of the larynx and the hyoid arch.

(anatomy) Ellipsis of thyrohyoid muscle..

(anatomy) A small quadrilateral muscle that arises from the thyroid cartilage, inserts into the thyrohyal of the hyoid bone, and functions to depress the hyoid bone and to elevate the thyroid cartilage.

(anatomy) A broad fibroelastic sheet that connects the upper margin of the thyroid cartilage to the hyoid bone.

(anatomy) Alternative form of thyrohyoid muscle.

plural of thyrohyoideus