We don't have synonyms for burka yet — it may be a rare, specialized, newly coined, or misspelled word. The closest thesaurus entries we have are burke, burma and bura.
°A female garment that covers the whole body, with a net screen covering the eyes so they cannot be seen, also spelled burqa.
°A dress made from felt or karakul (the short curly fur of young lambs of the breed of that name), a burka was part of the customary male garb of various peoples inhabiting the Caucasus region (long contested between Russia, Iran, and Turkey).
°A female garment that covers the whole body, with a net screen covering the eyes so they cannot be seen, also spelled burqa.
°A dress made from felt or karakul (the short curly fur of young lambs of the breed of that name), a burka was part of the customary male garb of various peoples inhabiting the Caucasus region (long contested between Russia, Iran, and Turkey).