Here's what rhymes with microcolumnar.
columnar Words that almost rhyme with microcolumnar
polymer commoner gossamer colander gardener monomer coroner conifer softener gobbler bolivar gossiper rottener monitor carpenter corridor foreigner consular forerunner modular basilar nodular godmother hardener modeler odometer sharpener jobholder darkener uncommoner popular forfeiture globular kilometer forester jocular kilometre lobular quadrature saltpetre harvester marketer proconsular mortgager hosteller twaddler quarreler tobogganer philosopher biographer thermometer astronomer geographer micrometer portraiture astrologer hardcover blockbuster hygrometer extortioner pedometer sparkler cyclometer hectometer hectometre mileometer milometer snorkeller photographer unpopular binocular monocular anemometer choreographer hydrometer magnetometer speedometer demographer oceanographer radiographer hagiographer pornographer kindergartener spectrometer lexicographer seismographer interferometer interlocutor autobiographer bibliographer cinematographer historiographer