化繊

1. Origins, structure, and basic meaning

• Structure: 化繊(かせん) abbreviates 化学繊維(かがくせんい) and refers to fibers manufactured through chemical processing.
• Basic usage: It is used for clothing materials and the proportions of fibers in a blend.

2. Common pitfalls and similar expressions

• Material and proportion
  • In 化繊でできている, で marks the material something is made from.
  • 化繊の割合 means the proportion of manufactured fibers in the overall material.
• Compared with cotton
  • 綿(めん) means cotton fiber; the first example describes a shirt made from manufactured fibers instead of cotton.