We don't have synonyms for ceromas yet — it may be a rare, specialized, newly coined, or misspelled word. The closest thesaurus entries we have are ceroma, seromas and chromas.
(n) :
(historical) A cloth with which ancient wrestlers rubbed themselves, to make their limbs not only more sleek and less capable of gripping, but more pliable and fit for exercise.
(n) :
(historical) A cloth with which ancient wrestlers rubbed themselves, to make their limbs not only more sleek and less capable of gripping, but more pliable and fit for exercise.