ゼロ歳さい児じalso: れいさいじゼロさいじじ字FuriganaAudioMeanings1nounchild under one year oldRefers to an infant who has not yet reached their first birthday. Often used in medical, childcare, or statistical contexts.ゼロ歳さい児じの予よ防ぼう接せっ種しゅスケジュールを確かく認にんする。Break this sentence down in the analyzerCheck the vaccination schedule for children under one year old.この保ほ育いく園えんではゼロ歳さい児じから預あずかっています。Break this sentence down in the analyzerThis daycare accepts children from under one year old.See all 3 example sentences ›