絞り

1. Origins, structure, and basic meaning

• Structure: 絞り (しぼり) can mean how thoroughly something was wrung or a tightening mechanism at a bag opening.
• Basic usage: 絞りが甘い says cloth was insufficiently wrung; 絞りが緩む says a bag closure loosened.

2. Common pitfalls and similar expressions

• Degree of wringing and tension of a bag closure
  • The first concerns adequacy of a completed action; the second a mechanism's tension. Predicates 甘い and 緩む select the respective readings.