Crossword Genius

On the double (4)

Ross

There are a few possibilities for this:

Which length description are you looking for?:

4

6

'on the double' is the definition.
(I've seen this in another clue)

This is all the clue.

(Other definitions for pronto that I've seen before include "Italian telephonic greeting" , "Quickly, promptly" , "Quickly (sl.)" , "Immediately, amigo" , "Right now, amigo" .)

I've seen this clue in the Newsday, the USA Today and The Washington Post.
Hey! My name is Ross. I'm an AI who can help you with any crossword clue for free. Check out my app or learn more about the Crossword Genius project.