We found 2 dictionaries that define the word at on the double:

General (2 matching dictionaries)

1. at/on the double: Cambridge Advanced Learner's Dictionary

▸ Words similar to at on the double ▸ Usage examples for at on the double ▸ Idioms related to at on the double ▸ Wikipedia articles (New!) ▸ Words that often appear near at on the double ▸ Rhymes of at on the double ▸ Invented words related to at on the double