1. front and rear; front and back; before and behind; back and forth
楽しそうに笑いながら、握った手を前後に大きく振る。Laughing happily, they swing their clasped hands back and forth.
2. before and after
3. around; about; approximately
after a quantity, age, time, etc.
おそらく三十前後だろう。It is probably around thirty.
4. order; context
5. consequences
6. just when; around the time of
Noun
Verb (する, transitive)
7. inversion; reversion; getting out of order
もしかして、不安になりすぎて記憶が前後してるのかな?Could it be that I'm so anxious that my memory is getting out of order?
Noun
Verb (する, intransitive)
8. co-occurring; happening at the same time
as 前後して