Panphonym Share definition Flag N. A word containing all five vowels a e i o and u. From Greek pan + phon + nym Iouea, a genus of sea-sponge, with all five vowels, the name is a panphonym . Panphonym by Sed Peccamus October 19, 2017 0 0 Get merch Get the Panphonym mug. Buy Now — $32.95 See more merch
