arcus alatopharyngeus; palato haryngealarch; pharyngopalatine arch

arcus palatinus posterior; arcus palatopharyngeus; arcus pharyngopalatinus; faucial pillars; palatine arch,posterior; palatopharyngeal arch; pharyngopalatine arch; pillar of fauces,posterior; posterior faucial pillar; posterior palatine arch; posterior pillar; posterior pillar of fauces