Skip to main content
pectoral muscle

pectoral muscle

2 3.9
A large chest muscle that helps move the shoulder and upper arm
  • noun
  • /ˈpɛktərəl ˈmʌsəl/
  • Specialized
translation icon : músculo pectoral
  • Also on Wednesday, Trent Richardson practiced and hopes to play on Sunday, while second-year defensive lineman Phil Taylor was able to suit up as he recovers from his pectoral muscle injury.
  • pectoral muscles and crural
  • longissimus dorsi muscles and pectoral muscles
  • pectoral muscles and dorsi muscles

Examples

  • After months of training, he proudly showed off his well-defined pectoral muscles at the beach.

  • Look at those pectoral muscles.

  • One exercise alone cannot obtain real definition in the pectoral muscles.

    Blog text (30)
  • Flyers work the inner pectoral muscles, but you really have to squeeze them together.

    Blog text (30)
  • When Hampton tore a pectoral muscle just prior to his first start of the season, Atlanta found themselves operating without three of their five regular starters.

    Blog text (14)
  • Lifting weights is essential for developing strong pectoral muscles that help enhance your upper body strength.

  • During the anatomy lesson, we learned how the pectoral muscles contribute to the movement of the shoulders and arms.

Synonyms

pectoral
vspectoral muscle
3 6.4

One of the two large front chest muscles that move the arm

is the same concept presented as the entry term
pectoralis
vspectoral muscle
  • Specialized
2 7.2

A large chest muscle on each side that helps move the shoulder and upper arm

is the same concept but given in a different anatomical name
pecs
vspectoral muscle
  • Informal
1 6.5

Muscles on each side of the chest that help move the arms

is the neutral anatomical expression rather than an informal label
musculus pectoralis
vspectoral muscle
  • Specialized
5.1

A large muscle on each side of the chest that helps move the upper arm

is the common language description for the same anatomical muscles
pectoralis major
vspectoral muscle
  • Specialized
4.6

A large chest muscle that helps move the arm toward the body and turn it

refers to either of the chest muscles rather than this single larger one
musculus pectoralis major
vspectoral muscle
  • Specialized
4.9

A large chest muscle that pulls the arm toward the body and turns it inward

covers both chest muscles, not only this larger single muscle
greater pectoral muscle
vspectoral muscle
  • Specialized
5.2

A large chest muscle that pulls the arm toward the body and turns it inward

is the general name for both front chest muscles, not only the larger one

Surface Forms

Morphology

pectoral + muscle

This is a regular adjective+noun composition: 'pectoral' (relating to the chest) combined with 'muscle' (body tissue that produces movement) yields the straightforward meaning 'chest muscle.' The composition follows standard English morphology and has clear parallels in other languages, so a B1 learner who knows both constituents will readily infer the MWE meaning.

Etymology

The noun pectoral muscle comes from a word meaning 'chest' and names the large muscles at the front of the body. The two big pectoral muscles sit on the 'chest' and help move the shoulder and arm, so the name tells where they are and what they do.