Definitions for "Gladiolus"
A genus of plants having bulbous roots and gladiate leaves, and including many species, some of which are cultivated and valued for the beauty of their flowers; the corn flag; the sword lily.
The middle portion of the sternum in some animals; the mesosternum.
diminutive of Latin gladius = a sword, hence, hance a small sword, term applied to the body of the sternum.
Keywords:  breastbone, central, large, part
the large central part of the breastbone