flathonEtymologyFrom Middle English flathon, probably representing Medieval Latin fladon-, stem form of flado (“a flat-cake”), from Frankish *flaþō (“flat-cake”). Cognate with Middle English flathe (“a flat-cake, flat fish”). More at flathe.flathon means flathe; flan. Lexicurio rates it Sui generis — a strength score of 87 out of 100.nounFlathe; flan.