sketch map (noun)

1. The designer used a sketch map to outline the important landmarks on the runway for the fashion show.

2. In the horror movie, the protagonist found a sketch map of the haunted house, indicating secret passages and hidden rooms.

3. While studying World War II, the historian came across a sketch map of the battlefield, detailing the positions of troops and strategic points.

4. In the anime series, the main character carried a sketch map of the fictional world to navigate through different regions and locate powerful artifacts.