こくさいこつそしょうしょうざいだん 国際骨粗鬆症財団 LinksSentence search for 国際骨粗鬆症財団Sentence search for こくさいこつそしょうしょうざいだんKanji details for 国, 際, 骨, 粗, 鬆, 症, 財 and 団Edit in JMdict Noun1. International Osteoporosis Foundation; IOFOrganization nameOrganization2. International Osteoporosis Foundation; IOF Discussions Log in to talk about this word.