STEP OUT

а. выходить (особ. ненадолго); He's not in the office, he's just stepped out for a breath of fresh air; б. шагать большими шагами; прибавлять шагу; She steps out so actively that I have difficulty keeping up with her; в. мерить шагами; Step out ten feet and then put a marker in the ground; г. ам. собир. развлечься; She's really stepping out these days, isn't she?; д. собир. быть неверным (on); No one told him that she had been stepping out on him for over a year.