digastric

/daɪˈɡæstrɪk/
adjective
  1. Relating to a muscle in the neck that has two bellies and helps in opening the jaw and swallowing.
    • During the anatomy exam, students had to locate the digastric muscle on the model.
    • The digastric muscle is important for chewing and moving the lower jaw.
    • Injury to the digastric can make swallowing painful and difficult.
noun
  1. The digastric muscle itself.
    • Surgeons must be careful not to damage the digastric during neck procedures.
    • Tension in the digastric can cause jaw pain and headaches.
    • The digastric runs from the mastoid process to the chin.