わた に渡り LinksSentence search for に渡りSentence search for にわたりSentence search for に亘りKanji details for 渡Edit in JMdict Expressions (phrases, clauses, etc.)1. throughout; over a period of ...; over a span of ...See also 渡る, See also にわたってOther formsに亘り 【にわたり】 Discussions Log in to talk about this word.