Definiciones
1.AdjectiveAffording comfort and warmth; snug; social and comfortable.
2.AdjectiveWarm and comfortable."I feel very cosy here in my bed."
3.NounA padded or knit covering put on an item to keep it warm, especially a teapot or egg.
4.NounA padded or knit covering for any item (often an electronic device such as a laptop computer).
5.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.
6.VerbTo become snug and comfortable.
7.VerbTo become friendly with."He spent all day cosying up to the new boss, hoping for a plum assignment."