Enter a clue or pattern or both:
The Clue
Richard III's dukedom (10 letter answer)
The Answer
GLOUCESTER
Tags
Notes
The answer GLOUCESTER is so rare that it appears less than once every 2500 puzzles.
Definition
GLOUCESTER as a noun:
1. a town in northeastern Massachusetts on Cape Ann northeast of Boston; the harbor has been a fishing center for centuries
2. a city in southwestern England in Gloucestershire on the Severn