略図

1. Origins, structure, and basic meaning

• Structure: 略図 (りゃくず) is a simplified diagram omitting detail to show route or layout. It appears as created and consulted.
• Basic usage: A route sketch is drawn on paper; an invitation map guides a venue search.

2. Common pitfalls and similar expressions

• Route diagram drawn and sketch consulted for navigation
  • Both use 略図を, but 描く creates and 見ながら uses. It retains only needed information, unlike a detailed map.