あかがえ 赤ちゃん返り LinksSentence search for 赤ちゃん返りSentence search for あかちゃんがえりSentence search for 赤ちゃんがえりKanji details for 赤 and 返Edit in JMdict Noun1. infantile regressionMedicineOther forms赤ちゃんがえり 【あかちゃんがえり】 Discussions Log in to talk about this word.