We found one dictionary that defines the word ruby-tailed flies:

General (1 matching dictionary)

1. ruby-tailed flies: Merriam-Webster

▸ Words similar to ruby-tailed flies ▸ Usage examples for ruby-tailed flies ▸ Idioms related to ruby-tailed flies ▸ Wikipedia articles (New!) ▸ Words that often appear near ruby-tailed flies ▸ Rhymes of ruby-tailed flies ▸ Invented words related to ruby-tailed flies