What is the meaning of Santal?

A colourless crystalline substance, isomeric with piperonal, but having weak acid properties. It is extracted from sandalwood.

Ixora, the only genus in the tribe Ixoreae, flowering plants in the Rubiaceae family

sandalwood (any of various trees in genus Santalum; the aromatic wood of such trees)

Santali (Austroasiatic language of eastern South Asia)

sandalwood

Source: wiktionary.org