Definition of "Arabia"

A peninsula of Western Asia between the Red Sea and the Persian Gulf; includes Jordan, Saudi Arabia, Yemen, Oman, Qatar, Bahrain, Kuwait, and the United Arab Emirates.  examples

(broader sense) The region within or adjacent to the Arabian Plate; Yemen, Oman, Qatar, Bahrain, Kuwait, Iraq, Saudi Arabia, Jordan, the Egyptian Sinai, Palestine and the United Arab Emirates.  examples