security blanket noun
plural security blankets
plural security blankets
Learner's definition of SECURITY BLANKET
[count]
: a blanket that is carried by a child because it makes the child feel safe安慰毯,安乐毯(一种供儿童抓摸使其感到心里踏实的布料或衣服) —
often used figuratively常用作比喻