(こくばん)()

こくばんふき
noun
blackboard eraser
1. blackboard eraser
A felt-padded eraser used to wipe chalk off a blackboard. A familiar object in Japanese classrooms.
黒板(こくばん)()きで()()した。
I erased the writing with the blackboard eraser.
黒板(こくばん)()きが(こな)だらけだ。
The blackboard eraser is covered in chalk dust.
授業(じゅぎょう)(あと)黒板(こくばん)()きを(まど)(そと)(たた)いてきれいにした。
After class, I cleaned the blackboard eraser by clapping it outside the window.

A felt-padded eraser for wiping chalk off a blackboard. A familiar object in Japanese classrooms, where students often clean them by clapping the dust out.

COMMON COLLOCATIONS:

  • 黒板(こくばん)()きで()す: to erase with a blackboard eraser
  • 黒板(こくばん)()きを(たた)く: to clap the chalk dust out of the eraser

NOTE:
Also called 黒板消(こくばんけ)し, which is the more common term in some regions.