universe

Noun

• everything stated or assumed in a given discussion

• (statistics) the entire aggregation of items from which samples can be drawn
  • it is an estimate of the mean of the population
    

• everything that exists anywhere
  • they study the evolution of the universe
    
  • the biggest tree in existence
    

Related words

• Synonyms: 
  universe of discourse , population , existence , creation , world , cosmos , macrocosm