Enter a clue or pattern or both:
The Clue
Role for Geiger? (11 letter answer)
The Answer
COUNTERPART
Tags
Notes
The answer COUNTERPART is so rare that it appears less than once every 2500 puzzles.
Definition
COUNTERPART as a noun:
1. (counterpart, opposite number, vis-a-vis) = a person or thing having the same function or characteristics as another
2. (counterpart, similitude, twin) = a duplicate copy