Definition: Meaning of, serratus posterior inferior in English to English dictionary.
Pronunciation:/ pɒˈstɪərɪə ɪnˈfɪərɪə /
noun
synonym
antonym
Word Forms:
Singular
Plural
serratus posterior inferior
serratus posterior inferiors
a thin quadrilateral muscle at the junction of the thoracic and lumbar regions; acts to counteract the pull of the diaphragm on the ribs to which it is attached