To mention.
Don't bring up politics if you want to have a quiet conversation with that guy.
To raise (children).
She did well enough bringing up two sons and a daughter on her own.
To uncover, to bring from obscurity; to resurface (e.g. a memory)
A short Internet search brought up some amazing details of this story.
To turn on power or start, as of a machine.
Wait a minute while I bring up my computer.
To vomit.
I was very ill today; I kept bringing up everything I ate.
To stop or interrupt a flow or steady motion.