ロックミシン

noun

overlock sewing machine; serger

A sewing machine that trims and finishes edges in one step. Wasei-eigo from English 'lock machine'.

wasei-eigo (Japanese-coined English), from lock machine

• ロックミシンで布ぬのの端はしを始し末まつする。

  I finish the fabric edges with an overlock sewing machine.