The crossword solution for the term ARYAN is INDO. The term Aryan is used to refer to a group of Indo-European languages, which are spoken in parts of Europe, Iran, and India. The term is also used to refer to a hypothetical proto-language from which these languages are descended. The term INDO is derived from the Sanskrit word 'Indo', which means 'India'. This term is used to refer to the people who speak the Indo-European languages in India.