Godan verb with 'ru' ending, Intransitive verb
to bump into; to run into; to collide with; to hit; to strike
トラックが我々の車にぶつかった。The truck bumped into our car. to encounter; to meet with; to come upon; to face; to run up against; to be confronted with
to clash (of opinions, people, etc.); to conflict; to be at odds (with)
to clash (of events); to fall (on); to occur at the same time (as)
to tackle head-on (a difficulty); to confront boldly
Also written ぶっつかる