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Glite Dictionary
depressor muscle

depressor muscle

6.2
A muscle that pulls a part of the body down
  • noun
  • /dɪˈprɛsər ˈmʌsəl/
  • Specialized
translation icon : músculo depresor
  • The doctor explained that the depressor muscle pulls the corners of the mouth down during a frown.

Examples

  • A surgeon identified the depressor muscle responsible for moving the lower lip downward.

  • The depressor muscle in the jaw helps open the mouth during eating.

  • Damage to the depressor muscle can affect facial expressions.

  • The depressor muscle is essential for facial expressions.

  • She trained her depressor muscles to improve her posture.

  • If the depressor muscle is weak, it may cause difficulties in forming certain facial expressions.

  • The function of the depressor muscle is vital for lowering the lower lip when speaking.

Synonyms

depressor
vsdepressor muscle
  • Specialized
1 7.7

A muscle that pulls a body part down, for example the jaw

is the longer two-word form giving the explicit name of that body part

Surface Forms

depressor muscle singular
depressor muscles plural

Morphology

depressor + muscle

The meaning is transparently built from its parts: 'depressor' denotes something that draws a part downward and 'muscle' denotes body tissue that produces movement, so together they describe a muscle that pulls a body part downward. This follows regular English/medical composition patterns and would be clear to a B1 learner who knows both constituent words.

Etymology

The name depressor muscle comes from the simple picture of a muscle that pulls something down: depressor means 'pull down' and muscle is the body part that makes movement. So a depressor muscle is a muscle that pulls a part of the body downward, which is why the term is used for muscles that lower the lip, jaw, or other parts.