Enter a clue or pattern or both:
The Clue
Dinosaur with large thumb spikes (9 letter answer)
The Answer
IGUANODON
Tags
Notes
The answer IGUANODON is so rare that it appears less than once every 2500 puzzles.
Definition
IGUANODON as a noun:
1. massive herbivorous bipedal dinosaur with a long heavy tail; common in Europe and northern Africa; early Cretaceous period