タミータイムMeanings1nountummy timeBorrowed from English; refers to supervised awake time when a baby is placed on their stomach to develop neck and upper body strength.赤あかちゃんのタミータイムは、首くびの筋きん肉にくを鍛きたえるのに役やく立だちます。Tummy time for babies helps strengthen neck muscles.
