We found one dictionary that defines the word sir richard john roberts:

General (1 matching dictionary)

1. Sir Richard John Roberts: Merriam-Webster

▸ Words similar to sir richard john roberts ▸ Usage examples for sir richard john roberts ▸ Idioms related to sir richard john roberts ▸ Wikipedia articles (New!) ▸ Words that often appear near sir richard john roberts ▸ Rhymes of sir richard john roberts ▸ Invented words related to sir richard john roberts