DICT.TW Dictionary Taiwan

 scutching
 打麻

 Scutch v. t. [imp. & p. p. Scutched p. pr. & vb. n. Scutching.]
 1. To beat or whip; to drub. [Old or Prov. Eng. & Scot.]
 2. To separate the woody fiber from (flax, hemp, etc.) by beating; to swingle.
 3. To loosen and dress the fiber of (cotton or silk) by beating; to free (fibrous substances) from dust by beating and blowing.
 Scutching machine, a machine used to scutch cotton, silk, or flax; -- called also batting machine.