フリーサイズ LinksSentence search for フリーサイズSentence search for フリー・サイズEdit in JMdict Noun which may take the genitive case particle 'no', Noun1. one-size-fits-allWasei, word made in Japan, From English “free size”. Wasei (word made in Japan)Other formsフリー・サイズ Discussions Log in to talk about this word.