Here's what rhymes with constantan.
Words that almost rhyme with constantan
dungeon luncheon shantung cementum lumpen dumdum secundum corundum carborundum button bunion piton stuntman dozen mutton sultan tungsten gunman dudgeon toughen unbutton dustpan dustman dubbin construction sudden cousin conduction junction compulsion suction summon seduction sullen convulsion muslin fuckin huntsman irruption yeomen bludgeon glutton muffin coven mullion roughen scullion scutcheon nubbin grunion biathlon kuchen function someone consumption instruction reduction conjunction corruption induction combustion deduction obstruction drunken eruption expulsion abduction emulsion percussion repulsion sunken androgen concussion perdition shrunken transduction avulsion compunction exciton globin subduction escutcheon gulden impulsion gumption decagon production discussion assumption destruction reconstruction disruption injunction interruption deconstruction disjunction propulsion revulsion caparison bellybutton introduction dysfunction presumption resumption malfunction semicolon repercussion liposuction misconstruction ragamuffin reproduction overproduction reintroduction underproduction