abrader (noun)

1. Archaeologists discovered an abrader tool in an ancient cave, shedding light on the daily life of early humans.

2. The designer created a unique necklace using an abrader to give the beads a smoother and polished finish.

3. In the movie, the protagonist owned an abrader machine which played a significant role in the plot by revealing hidden messages on ancient artifacts.

4. During the religious ceremony, the abrader was used by the priest to prepare sacred objects for purification and sanctification.