What is "sakaldwipiya"

Sakaldwipiya Brahmins (or Bhojaka Brahmins or Maga Brahmins) is a class of Hindu Brahmin priests and Ayurveda teachers ( acharyas) and practitioners, with significant concentrations of their populations occurring in Western and Northern India. The name can also be spelled as Shakdvipi, Shakdwipi, Shakdweepi, Shakdvipiya, Shakdwipiya, Shakdweepiya, Shakadwipi, and Sakadwipi.