そうすう 総トン数 LinksSentence search for 総トン数Sentence search for そうトンすうSentence search for 総噸数Kanji details for 総 and 数Edit in JMdict Noun1. gross tonnage; aggregate tonnageOther forms総噸数 【そうトンすう】Notes総噸数: Out-dated kanji or kanji usage. Discussions Log in to talk about this word.