Question: Does that have a meaning?

Sri Chinmoy: Yes, AUM is a Sanskrit word and it means God in three aspects: God as the Creator, God as the Preserver, and God as the Destroyer or Transformer.

From:Sri Chinmoy,Earth’s Cry Meets Heaven’s Smile, part 3, Aum Press, Puerto Rico, 1978
Sourced from https://srichinmoylibrary.com/ech_3