Sell also: cosmos, creation, existence, population, world
• Noun: everything that exists anywhere; examples: "they study the evolution of the universe", "the biggest tree in existence"
• Noun: (statistics) the entire aggregation of items from which samples can be drawn; example: "it is an estimate of the mean of the population"
• Noun: everything stated or assumed in a given discussion
I am very interested in the Universe - I am specialising in the Universe and all that surrounds it.