nest in WordNet English dictionary

1. move or arrange oneself in a comfortable and cozy position
   "We cuddled against each other to keep warm"; "The children snuggled into their sleeping bags"
   cuddle  snuggle  nestle  nest  nuzzle  draw close 
   
2. fit together or fit inside
   "nested bowls"
   nest 
   
3. gather nests
   nest 
   
4. inhabit a nest, usually after building
   "birds are nesting outside my window every Spring"
   nest 
   

1. a kind of gun emplacement
   "a machine-gun nest"; "a nest of snipers"
   nest 
   
2. furniture pieces made to fit close together
   nest 
   
3. a gang of people (criminals or spies or terrorists) assembled in one locality
   "a nest of thieves"
   nest 
   
4. a cosy or secluded retreat
   nest 
   
5. a structure in which animals lay eggs or give birth to their young
   nest