breastbone

As nouns the difference between breastbone and chest

is that breastbone is the central narrow bone in the front of the chest, connecting the collar-bone and the top ribs while chest is a box, now usually a large strong box with a secure convex lid or chest can be debate; quarrel; strife; enmity.

As a verb chest is

to hit with one's chest (front of one's body).

As nouns the difference between brisket and breastbone

is that brisket is the chest of an animal while breastbone is the central narrow bone in the front of the chest, connecting the collar-bone and the top ribs.

As a noun breastbone is

the central narrow bone in the front of the chest, connecting the collar-bone and the top ribs.

As nouns the difference between taxonomy and breastbone

is that taxonomy is the science or the technique used to make a classification while breastbone is the central narrow bone in the front of the chest, connecting the collar-bone and the top ribs.

As a noun breastbone

is the central narrow bone in the front of the chest, connecting the collar-bone and the top ribs.

As an adjective latisternal is

(zoology) having a broad breastbone, or sternum; said of anthropoid apes.