What is the meaning of Shu?

ISO 639-3 language code for Chadian Arabic.

meat

nonstandard spelling of shū

nonstandard spelling of shú

nonstandard spelling of shǔ

nonstandard spelling of shù

meat, flesh

nose

alternative form of shoo

The hiragana syllable しゅ (shu) or the katakana syllable シュ (shu) in Hepburn romanization.

this; demonstrative pronoun used to indicate a thing near the speaker, but not necessarily in the immediate vicinity

Source: wiktionary.org