lull¹/lʌl; lʌl/ v [T] 1 to make someone feel calm and sleepy 使平静下来，使入睡: Singing softly, she lulled us to sleep. 她轻柔地唱着歌，哄我们入睡。 2 to make someone feel safe so that they can easily be tricked 使放松警惕，哄骗: lull sb into doing sth She was lulled into believing that there was no danger. 她给哄骗，误以为不存在危险。