nail, glass shard, rock, pin
push pin
1234
As the name suggests, 10 pins are used, arranged in a triangle formation with the point of the triangle (head pin) facing the bowler
"Shot rock" is the term for the rock that is currently the closest to the center (the "pin") of the scoring area (the "house").
Mandatory
a safety pin
Pin oak
Pin Morales's birth name is Jos Morales Durn.
The Pin Pals.
pin
There is no anagram. The letters can spell "venom pin."With an R instead of the two Ns, you could spell improve.