1011180 jmdict A [id=2204691]

ぶつかる[ichi1]；ぶっつかる
[1][v5r,vi]
  to bump into; to run into; to collide with; to hit; to strike
[2][v5r,vi]
  to encounter; to meet with; to come upon; to face; to run up against; to be confronted with
[3][v5r,vi]
  to clash (of opinions, people, etc.); to conflict; to be at odds (with)
[4][v5r,vi]
  to clash (of events); to fall (on); to occur at the same time (as)
[5][v5r,vi]
  to tackle head-on (a difficulty); to confront boldly