Enter a clue or pattern or both:
The Clue
Blister (7 letter answer)
The Answer
VESICLE
Tags
Notes
The answer VESICLE is so rare that it appears less than once every 2500 puzzles.
Definition
VESICLE as a noun:
1. (vesicle, cyst) = a small anatomically normal sac or bladderlike structure (especially one containing fluid)