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  • to commit the first act of hostility [v AGGRESSED, AGGRESSES, AGGRESSING]
  • to make an attack to act aggressively.
  • to commit the first act of hostility or offense; attack first
  • to begin to quarrel
  • to behave aggressively toward; attack (often fol. by upon)
  • to attack first [v -ED, -ING, -ES]