Definitions

1. noun

a sewing machine that sews two or more pieces of fabric together with interlocking stitches, used for finishing seams and hems

“She uses an overlocker to finish the seams on her sewing project.”

2. verb

to sew two or more pieces of fabric together with an interlocking stitch, as with an overlocker

“The seamstress overlocked the edges of the fabric to prevent fraying.”