We don't have synonyms for pandoura yet — it may be a rare, specialized, newly coined, or misspelled word. The closest thesaurus entries we have are candour, pandora and pandour.
(n) :
Alternative form of pandura. [(music) An Ancient Greek stringed instrument, a kind of lute with three strings that were stopped with a fingerboard to alter the tone, and with either a mandolin- or banjo-like shape.]
(n) :
Alternative form of pandura. [(music) An Ancient Greek stringed instrument, a kind of lute with three strings that were stopped with a fingerboard to alter the tone, and with either a mandolin- or banjo-like shape.]