Read the dictionary definition of pin. All definitions for this word.
1. a club-shaped wooden object used in bowling; set up in triangular groups of ten as the target
2. a holder attached to the gunwale of a boat that holds the oar in place and acts as a fulcrum for rowing
3. a small slender (often pointed) piece of wood or metal used to support or fasten or attach things
4. a piece of jewelry that is pinned onto the wearer's garment
5. flagpole used to mark the position of the hole on a golf green
6. cylindrical tumblers consisting of two parts that are held in place by springs; when they are aligned with a key the bolt can be thrown
7. axis consisting of a short shaft that supports something that turns
8. informal terms for the leg
1. fever left him weak on his sticks
9. a number you choose and use to gain access to various accounts
10. small markers inserted into a surface to mark scores or define locations etc.
11. when a wrestler's shoulders are forced to the mat
12. (chess) immobilize a piece
13. to hold fast or prevent from moving
1. The child was pinned under the fallen tree
14. attach or fasten with pins
1. pin the needle to the shirt
15. pierce with a pin
1. pin down the butterfly