あーとalso: あーとー · ああとMeanings1interjectionthankschildren's languageChildish or baby-talk version of ありがとう. Used by or toward small children.See also: ありがとうおかあさん、おやつ、あーと！Mommy, thanks for the snack!「あーと」って言いえたね。You said 'thanks,' didn't you!
