Esterno.
n.A plate of cartilage, or a series of bony or cartilaginous plates or segments, in the median line of the pectoral skeleton of most vertebrates above fishes; the breastbone. The ventral part of any one of the somites of an arthropod
n.breastbone, bone generic term, os generic term
Vogais: eu
Consoantes: strnm
stern, strum, sterna, sterne, struma, sistrum, stearin, sterno-, stramonium, sauterne.