度忘れ

1. Origins, structure, and basic meaning

• Structure: 度忘れ, read どわすれ, is an established noun for a temporary lapse of memory.
• Basic usage: 度忘れ is a momentary failure to recall a name, word, or fact that one knows.

2. Common pitfalls and similar expressions

• A temporary memory lapse
  • It differs from never having learned the information or from long-term memory loss.