What is the meaning of Sh?

ISO 639-1 language code for Serbo-Croatian.

Alternative form of sinh (hyperbolic sine)

Alternative spelling of shh

The twenty-seventh letter of the Albanian alphabet, written in the Latin script.

A letter of the Chipewyan alphabet, written in the Latin script.

The twenty-second letter of the Nupe alphabet, written in the Latin script.

A letter of the Tlingit alphabet, written in the Latin script.

A digraph used in the h-sistemo to represent ŝ.

A digraph in Irish orthography

The tenth letter of the Somali alphabet, called shiin and written in the Latin script.

The twenty-seventh letter of the Uzbek alphabet, written in the Latin script.

Source: wiktionary.org