pertaining to India and Scythia; also as n.

Of or pertaining to both India and Iran; spec. designating a division of the Indo-European languages comprising the Indian and Iranian branches.

pertaining to the products of mixed Indian and Saracenic origin.

of or pertaining to India and Africa, spec. applied to a supposed former continent now covered by the Indian Ocean; relating to Indians and Africans…

pertaining to India and Pakistan or to their inhabitants.

colloquial abbreviation.