true rib
Noun
Meaning
true rib (plural true ribs)
A rib attached to the spine and sternum, as opposed to a floating rib.
Hypernyms
Examples
In humans the second rib is defined as a true rib since it connects with the sternum through the intervention of the costal cartilage anteriorly (at the front).
The phrase true rib ( Latin costae verae main), or fixed rib, refers to the first seven, or vertebrosternal, rib pairs.