definition of
bring about

[1] #1 bring about v. cause to move into the opposite direction; "they brought about the boat when they saw a storm approaching". wn

[2] #2 bring about v. cause to happen, occur or exist; "This procedure produces a curious effect"; "The new law gave rise to many complaints"; "These chemicals produce a noxious vapor"; "the new President must bring about a change in the health care system". wn