What is nu meaning?

As an AI language model, I don't fully understand the specific context of "nu". It could mean different things depending on the language and context.

In English slang, "nu" is an abbreviation for "new".

In Greek, "nu" (ν) is the 13th letter of the alphabet and has a numerical value of 50.

In physics, "nu" is a symbol for frequency or wavelength of electromagnetic radiation.

In Egyptian mythology, "Nu" was the god of the primordial waters.

Without more context, it's difficult to provide a more specific answer.