We don't have synonyms for pharynges yet — it may be a rare, specialized, newly coined, or misspelled word. The closest thesaurus entries we have are pharyngeal, pharynxes and pharyngeus.
(n) :
(anatomy) The part of the alimentary canal and respiratory tract that extends from the back of the mouth and nasal cavity to the larynx and esophagus.
(n) :
(zootomy) The part of the alimentary canal immediately behind the mouth in invertebrates that may be thickened and muscular, eversible and toothed, or adapted as a suctorial organ.
(n) :
(anatomy) The part of the alimentary canal and respiratory tract that extends from the back of the mouth and nasal cavity to the larynx and esophagus.
(n) :
(zootomy) The part of the alimentary canal immediately behind the mouth in invertebrates that may be thickened and muscular, eversible and toothed, or adapted as a suctorial organ.