Floss thread

a kind of soft flaxen yarn or thread, used for embroidery; - called also linen floss, and floss yarn.
- McElrath.

See also: Floss

References in periodicals archive ?
D) In order to layout the wide bead stitches of size 11/o, I use a doubled dental floss thread.
Global Factory's web-based system allows Westone to efficiently manage their production operations and control the quality in their floss thread manufacturing facility.