"John von Neumann" is not just a word but the name of a very important person in history. He was a mathematician and scientist from Hungary who made significant contributions to various fields, including mathematics, physics, and computer science. He lived from 1903 to 1957 and is known for his work in developing atomic bombs and for helping to create stored-program digital computers.
In academic and technical discussions, you might hear phrases like "von Neumann architecture," which refers to a specific design for computers that John von Neumann helped to develop.
Remember, "John von Neumann" is a name of a notable scientist who played a crucial role in shaping modern computing and atomic science.