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pterygoid

pterygoid

9.8
One of two muscles that move the lower jaw for chewing and speaking
  • noun
  • /ˈtɛrɪˌɡɔɪd/
  • Specialized
translation icon : músculo pterigoideo
  • The pterygoid muscles play a crucial role in moving the jaw while chewing food.
  • pterygoid muscle
  • masseter and pterygoid

Examples

  • The masseter, pterygoid, and temporalis muscles, as well as the eyelids and parotid glands, were also affected.

    Academic text (2004)
  • To help with my speech therapy, we practiced exercises that strengthened my pterygoid muscles.

  • During the surgery, the surgeon carefully examined the pterygoid muscles for any signs of damage.

Synonyms

pterygoid muscle
vspterygoid
  • Specialized
8.3

A muscle inside the face that helps move the lower jaw when you chew

focuses more on their role in chewing and speaking

Compounds

pterygoid plexus
  • Specialized
1 9.9

A network of small veins near the jaw that collects blood from the mouth area

pterygoid muscle
  • Specialized
8.3

A muscle inside the face that helps move the lower jaw when you chew

pterygoid process
  • Specialized
9.9

A bony part inside the skull that sticks down to help form the nose and mouth and hold chewing muscles

Surface Forms

pterygoid singular
pterygoids plural

Morphology

pterygoid = pterygo (opaque) = pterygo + oid

Built from the combining form 'pterygo-' and '-oid'; the resulting referent (specific jaw muscles) is specialized anatomical vocabulary and not transparently inferable by an average learner.

Etymology

Pterygoid muscles are named from Greek pteryg- 'wing' and -oid 'like' because they attach near wing-shaped bones by the jaw, and that is why these muscles help move the lower jaw for chewing and speaking.