What is the meaning of bear on?

verb

• Be relevant to.
  • usage: "There were lots of questions referring to her talk"; "My remark pertained to your earlier comments"
  • synonyms: refer, pertain, relate, concern, come to, touch, touch on, have-to doe with
• Have an effect upon.
  • usage: "Will the new rules affect me"
  • synonyms: affect, impact, bear upon, touch on, touch
• Press, drive, or impel (someone) to action or completion of an action.
  • usage: "He pushed her to finish her doctorate"
  • synonyms: push
• Keep or maintain in unaltered condition; cause to remain or last.
  • usage: "preserve the peace in the family"; "continue the family tradition"; "Carry on the old traditions"
  • synonyms: continue, uphold, carry on, preserve