Enter a clue or pattern or both:
The Clue
Groove on an arrow (4 letter answer)
The Answer
NOCK
Tags
Notes
The answer NOCK is so rare that it appears less than once every 2500 puzzles.
Related Clues
Arrow end
Notch at the end of an arrow
Where an arrow meets a bowstring
Definition
NOCK as a verb:
1. (score, nock, mark) = make small marks into the surface of; "score the clay before firing it"