baby blueBrE /ˌbeɪbi ˈbluː/ 🔊NAmE /ˌbeɪbi ˈbluː/ 🔊 adjectivevery pale blue in colour 婴儿蓝的；淡蓝色的▸ baby blue noun [uncountable] baby, birth, child, dummy, feed, incubator, nappy, pram, premature, teethe