1. A weight attached to the end of the string instead of being held in the hand.
2. A yo-yo that requires a bind to return to the hand due to its longer spin time.
3. The way the string is held between the fingers during yo-yo play.
4. A yo-yo designed to return to the hand without any additional tricks.
5. Rotational motion of a yo-yo about its axis.
6. A technique to return a sleeping yo-yo back to the hand with a tug of the string.
7. A yo-yo trick performed while standing sideways.
8. A yo-yo trick performed with the yo-yo spinning parallel to the ground.
9. A trick where a yo-yo is brought back to the hand and then thrown out again.
10. A type of yo-yo with a non-bearing axle that requires more force to spin.
11. When a yo-yo spins at the end of the string without returning to the hand.
12. A toy consisting of a pair of joined discs with a string attached, which can be made to spin and return to the hand.
13. A trick where the yo-yo is manipulated by holding the string against the hub.
14. A trick where the yo-yo spins against a surface other than the string.
15. A trick where the string is caught in the gap while the yo-yo is spinning.
16. A metal rod that runs through the center of a yo-yo allowing it to spin.
17. When the yo-yo string is twisted or knotted during play.
18. A trick where a yo-yo is caught and held stationary on the string.
19. The space between a yo-yo's body halves where the string is inserted.