We don't have synonyms for cajon yet — it may be a rare, specialized, newly coined, or misspelled word. The closest thesaurus entries we have are canon, Canon and caxon.
(n) :
A large valley surrounded by mountains of considerable height (especially in Latin America), through which a river runs.
(n) :
(music) Alternative form of cajón. [(music) A box-shaped percussion instrument played by slapping the front or rear faces (generally thin plywood) with the hands, fingers, or sometimes various implements.]
(n) :
A large valley surrounded by mountains of considerable height (especially in Latin America), through which a river runs.
(n) :
(music) Alternative form of cajón. [(music) A box-shaped percussion instrument played by slapping the front or rear faces (generally thin plywood) with the hands, fingers, or sometimes various implements.]