lockstitch (English) comes from English Lock, from Middle English lok, from Old English lāc, from Proto-West Germanic laik, from Proto-Germanic laikaz, from Proto-Indo-European leyǵ- — to bind, tie.
lockstitch (English): A stitch made by a sewing machine in which two...
Definitions
A stitch made by a sewing machine in which two...
Ancestry of “lockstitch”, step by step
lockstitch traces back through two separate lines of ancestry.