Catherine wheel
Concise Oxford English Dictionary © 2008 Oxford University Press:
Catherine wheel/ˈkaθrɪnwiːl/
▶noun
- 1 Brit. a firework in the form of a spinning coil.
- 2 Heraldry a wheel with curved spikes projecting around the circumference.
– origin C16: named after St Catherine, with ref. to her martyrdom on a spiked wheel.
'Catherine wheel' also found in these Oxford entries:

