Enter a clue or pattern or both:
The Clue
Sawlike structure (9 letter answer)
The Answer
SERRATION
Tags
Notes
The answer SERRATION is so rare that it appears less than once every 2500 puzzles.
Definition
SERRATION as a noun:
1. the condition of being serrated; "the serrations of a city skyline"
2. a row of notches; "the pliers had serrations to improve the grip"
3. a single notch in a row of notches; "one of the serrations was broken off"