break in
Pronunciation:
verb
Definitions
To enter a place by force or illicit means.
Example: Someone broke in and stole his radio.
To cause (something, or someone, new) to function more naturally through use or wear
Example: These shoes will be more comfortable after I have broken them in.
(of a horse) To tame; make obedient; to train to follow orders of the owner.
To interrupt one's conversation; speak before another person has finished speaking.