godan verb (-su)
brush off; shake off
Used for removing dust, dirt, or small particles from a surface by brushing or shaking. Also used figuratively for shaking off worries or attachments.
服のほこりを払い落とした。
I brushed the dust off my clothes.
彼は不安を払い落とすように頭を振
He shook his head as if to shake off his anxiety.