Catherine wheel and Handspring

Catherine wheel noun - A circular firework that spins round and round emitting colored fire.

Handspring and catherine wheel are semantically related. In some cases you can use "Handspring" instead a noun phrase "Catherine wheel".

Handspring noun - An acrobatic feat in which a person goes from a standing position to a handstand and back again.

Catherine wheel and handspring are semantically related. Sometimes you can replace phrase "Catherine wheel" with "Handspring", this terms are similar.