a woman belonging to originating from, the southern region of a country (specifically, of South India).

the system of south Indian music.

of or relating to the southern region (esp. of South India).

relating to the customs, style, etc. of the southern region (esp. of South India).

a man belonging to originating from, the southern region of a country (specifically, of South India); a south Indian.

(mus.) name of a rāga (musical mode).