The ventral bit of the middle portion associated with the thorax.
the center portion, or human body, of sternum.
The ventral little bit of the middle segment of this thorax in pests.
In structure, the piece or items of a breast-bone that has several sections lying involving the presternum in addition to xiphisternum: stated mainly associated with segmented sternum of animals.
In entomology, the ventral or sternal sclerite regarding the mesothorax; the under region of the mesothorax, opposite the mesonotum.
A theory or system of social reform which contemplates a complete reconstruction of society with a more just and equitable distribution of property and labor In popular usage the term is often employed to indicate any lawless revolutionary social scheme See Communism Fourierism Saint Simonianism forms of socialism...
How would you define mesosternum?