Mailgrams rhymes with:
diagrams, electrocardiograms, histograms, holograms, kilograms, logograms, mammograms, micrograms, milligrams, polygram's, program's, programs, programs', reprograms, sonograms, telegrams
diagrams, electrocardiograms, histograms, holograms, kilograms, logograms, mammograms, micrograms, milligrams, polygram's, program's, programs, programs', reprograms, sonograms, telegrams