英和和英

語源

From dual +‎ -ing.

名詞

dualling (countable and uncountable, plural duallings)

1. (British spelling) The conversion of a road into a dual carriageway
   • 1998, Great Britain. Parliament. House of Commons, Parliamentary Debates:

     Way back in 1971, the Government of the day first published plans for a high-capacity road network, which included the dualling of the A47 from King's Lynn to Great Yarmouth.

動詞

dualling

1. present participle and gerund of dual

参考

• duelling

アナグラム

• alluding