To complain to (someone) extensively; to (figuratively) transfer one's problems to (someone) by complaining to them.
To finish a romantic relationship with (someone).
Used other than figuratively or idiomatically: see pull, apart.
to separate two people or animals that are fighting
to become separated as a result of pulling
to dismantle a machine or other mechanical device.
to rigorously investigate the basis of an idea or theory.