圧縮

1. Origins, structure, and basic meaning

• Structure: 圧縮(あっしゅく) means compressing physical volume or reducing data size.
• Basic usage: It describes packing clothes more compactly or reducing the amount of data needed to send an image.

2. Common pitfalls and similar expressions

• The position of small っ
  • In the reading あっしゅく, しゅ is preceded by a small っ.
• What becomes smaller
  • 服を圧縮する reduces physical volume; 画像を圧縮する reduces the size of image data.