Wordtebeşir tozuMeaningthe chalk dustPart of speechnounPronunciationCourseHardcore TurkishLessonLesson 124Usages of tebeşir tozuTebeşir tozu yüzünden tahta silinince bile sınıf biraz beyaz kaldı.Because of the chalk dust, the classroom stayed a little white even after the board was wiped.