sternum
sternum defined in 1951 year
sternum - sternum;sternum - (1) Breast bone. Bone of terrestrial vertebrates (tetrapods) in the middle of the ventral side of the chest, to which the ventral ends of most of the ribs are attached. At its anterior end attached to shoulder girdle. (2) Of insects, cuticle on ventral side of each segment, often forming a thickened plate.
near sternum in Knolik
| sterna minuta | home letter "S" start from "ST" | sternum and ribs of birds |
definition of word "sternum" was readed 120 times