A person who says "bring it on" is saying, "I'm ready/prepared to take your challenge."
Bring together
to bring something into mind, often by suggestion
To bring into or to be in an untidy and disorganized state or collection.
Similar meanings for bring could be, to provide, carry, take, transport, deliver, or fetch. I hope this helps.
A magical word or phrase uttered to bring about evil.
It means to bring something to an end.
retrieve
C. Bring about.
To bring to book : To demand an explanation form/call to account
"Bring to the fore" means to move something forward.
It means bring home money for a particular family.
bring up
Approximate (rhymes with "date") is the medical term meaning to bring close together or into apposition.
A word meaning to "bring in goods" starting with "im-" is import.
to bring forth life
To bring out of a state of barbarism or ignorance.
subdue