Ichidan verb, Intransitive verb
to appear; to come in sight; to become visible; to come out; to embody; to materialize; to materialise
２０人の警官が現場に現れた。Twenty police have arrived on the scene. to be expressed (e.g. emotions); to become apparent (e.g. trends, effects)
Also written 現われる【あらわれる】、表れる【あらわれる】、顕れる【あらわれる】