The crossword solution for the term 'MANY OMANIS' is 'ARABs'. Oman is a country located in the Middle East, on the southeastern coast of the Arabian Peninsula. It is bordered by the United Arab Emirates, Saudi Arabia, and Yemen. The majority of the population of Oman is made up of Arabs, making them the largest ethnic group in the country. Therefore, the answer to the crossword clue 'MANY OMANIS' is 'ARABs'.