Why do Arabs call the Arabian peninsula Al Jazeera?

The term "Al Jazeera" translates to "the island" in Arabic, referring to the Arabian Peninsula's geographical features as a landmass surrounded by water. Historically, this designation highlights the peninsula's distinct identity as a region separated from surrounding lands. Additionally, "Al Jazeera" is also used to refer to the media network based in Qatar, which adopted the name to reflect its roots in the region.