Xu is:
- a Chinese surname.
- a garden in Nanjing, China.
- a minor character in Final Fantasy VIII.
- a unit of length formerly used to measure the wavelength of X-rays and gamma ray.
- a clandestine intelligence organisation working on behalf of Allied powers in occupied Norway during World War II.
- a coin formerly minted by South Vietnam equivalent to the cent.
Is this little word allowed for playing scrabble?