Here's what rhymes with refractum.
Words that almost rhyme with refractum
prolactin maxim stratum datum phantom ransom sanctum tantum sachem bantam handsome random platinum chasm fathom madam spasm madame plasm tantrum hansom transom gladsome talcum pablum amalgam substratum tandem magnum sphagnum neoplasm macadam nonrandom phantasm cytoplasm enthusiasm memorandum protoplasm iconoclasm tarmacadam