鉄てっ骨こつTop 10000MeaningsNoun1. steel frame; steel beam; steel girderKanji used鉄iron骨bonePitch accentてっこつUsed in vocabulary鉄てっ骨こつ工こう事じsteel-frame construction workNoun鉄てっ骨こつ構こう造ぞうsteel-frame construction; steel structureNoun軽けい量りょう鉄てっ骨こつlight gauge steelNoun軽けい量りょう鉄てっ骨こつ構こう造ぞうlight gauge steel constructionNoun