Pronunciation: [ɹˈaɡwiːl] (IPA) 
The word "ragwheel" is spelled with four letters "R", "A", "G" and "W" while it is pronounced as /ˈræɡwiːl/. The reason for this particular spelling is that "ragwheel" is a compound word, made up of two separate words, "rag" and "wheel". The "rag" part of the word is spelled as it sounds, while the "wheel" part of the word is spelled phonetically as /wiːl/. Together, the combination of the two words creates the word "ragwheel".
Ragwheel is a noun that refers to a type of mechanical device that consists of a wheel or disc with raised, irregular, or serrated edges. This term is often used in the context of textile manufacturing and refers to a rotating tool used to create textured or decorative patterns on fabric.
In textile machinery, a ragwheel is commonly found in a process called embossing. The ragwheel is attached to a machine, typically in close proximity to a heated roller or press, that applies pressure and heat to fabric or paper. When the fabric is fed through the machine and passes between the ragwheel and the heated surface, the raised and irregular edges of the ragwheel press into the fabric, creating a pattern or texture on its surface. This can range from simple lines to more intricate designs, depending on the shape and pattern of the ragwheel.
The term "ragwheel" may also be used in other mechanical or industrial contexts where a rotating disc or wheel with raised edges is utilized for a specific purpose. For example, in the manufacturing of metal parts, a ragwheel may be employed to create grooves or indentations in a metallic workpiece. The jagged edges of the ragwheel help to achieve the desired pattern or texture.
Overall, ragwheel is a term that typically refers to a mechanical device with irregular or serrated edges used in textile or industrial processes to create patterns, textures, or decorative designs.
