Pronunciation: [kˈaθɹɪn wˈiːl] (IPA) 
The Catherine Wheel is a type of firework that spins and produces bright colors. It is named after Saint Catherine of Alexandria, who was martyred by being tied to a wheel. Despite its common usage, the spelling of Catherine Wheel may seem confusing. The sound /k/ is represented by "C", while the sound /θ/ is represented by "th". The "e" at the end is pronounced as a schwa, making the whole word sound like /kəˈθrɪn wiːl/.
Catherine Wheel is a noun that refers to a type of firework or a device used to create a visual effect. The term is primarily used in British English and has historical origins.
In the context of fireworks, a Catherine Wheel is a wheel-shaped device that is lit on fire and spins rapidly, creating a stunning display of sparks and colors. It is typically mounted on a pole or fence and ignited from the center, causing it to rotate and emit showers of sparks in all directions. The movement resembles a spinning wheel, giving it its name. Catherine Wheels are often featured in firework displays during celebrations, such as Guy Fawkes Night in the United Kingdom.
Alternatively, a Catherine Wheel can also refer to a mechanical device used in medieval times for torture or execution. This version consisted of a large wheel usually mounted on a pole, and the victim would be tied or stretched across it with their limbs spread. The wheel was then spun, causing severe injuries and sometimes death. This cruel method was used as a form of punishment in various parts of Europe.
In modern times, the term Catherine Wheel is more commonly associated with the firework display, capturing the imaginations of spectators with its mesmerizing patterns of light and sound.
The word "Catherine Wheel" refers to a type of firework or a torture device consisting of a large wheel-like structure with radial spokes. It is believed to have originated from the medieval usage of the term, which referred to the wheel upon which Saint Catherine of Alexandria was said to have been martyred.
According to Christian tradition, Saint Catherine was a 4th-century Christian martyr who was subjected to various attempts of execution. One of the accounts suggests that she was condemned to be tied to a wheel studded with spikes, known as "Catherine Wheel", and then to be torn apart as it was turned. However, as the wheel miraculously shattered when she touched it, she ultimately met her death through beheading.
Over time, the term "Catherine Wheel" became associated with the firework or a similar torture device, possibly due to its rotating and spinning nature, resembling the movement of a wheel.
