Definitions
1.nounA padded or knit covering put on an item to keep it warm, especially a teapot or egg.
2.nounA padded or knit covering for any item (often an electronic device such as a laptop computer).
3.nounA work of crime fiction in which sex and violence are downplayed or treated humorously, and the crime and detection take place in a small, socially intimate community.
4.verbTo become snug and comfortable.
5.verbTo become friendly with."He spent all day cosying up to the new boss, hoping for a plum assignment."
6.adjectiveAffording comfort and warmth; snug; social