a character who often carried a security blanket in the comic strip 'Peanuts' by Charles M Schulz
modifier
2. informal
of or relating to security blankets
a Linus blanket
Linus in American English1
(ˈlainəs)
noun
1. Classical Mythology
a.
a musician and poet, the inventor of melody and rhythm, of whom various stories are told: often identified, through his untimely death, with the harvesting or withering of crops and vegetation
b. Also called: Linus song
a dirge: originally sung in western Asia to mourn the death of crops being harvested, later sung to mourn the death of Linus or that of Adonis