seˈcurity ˌblanket BrE AmE noun [countable]
1 . a piece of material that a child likes to hold, to comfort himself or herself
2 . something that you have had for a long time, and that you use to make yourself feel less anxious
seˈcurity ˌblanket BrE AmE noun [countable]
1 . a piece of material that a child likes to hold, to comfort himself or herself
2 . something that you have had for a long time, and that you use to make yourself feel less anxious
Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012