If you're trying to solve the Newsday crossword and you got stuck on the clue What was once called a ''fountain paintbrush'' then you're in the right place! We've been working hard on this Newsday crossword puzzle, and after gathering all of the other hints and relevant information concerning the clue What was once called a ''fountain paintbrush'' we've finally found the answer. The answer we found for the clue What was once called a ''fountain paintbrush'' is: