Vocabulary What does 前半 (ぜんはん, zenhan) mean? 前半 (ぜんはん, zenhan) means first half. Quick factsReadingぜんはんRomajizenhanPart of speechnoun 前半ぜんはんzenhanfirst half1noun first halfKanji in this word前before, in front of (place or time)半half