Dictionary

pectoral muscle

noun

Definition of PECTORAL MUSCLE

:  any of the muscles which connect the ventral walls of the chest with the bones of the upper arm and shoulder and of which there are two on each side of the human body
ADVERTISEMENT

First Known Use of PECTORAL MUSCLE

1615
Medical Dictionary

pectoral muscle

noun

Medical Definition of PECTORAL MUSCLE

Browse

Next Word in the Dictionary: pectoral ridgePrevious Word in the Dictionary: pectoral limbAll Words Near: pectoral muscle
How to use a word that (literally) drives some people nuts.
Test your vocab with our fun, fast game
Ailurophobia, and 9 other unusual fears