1. plural of threader; tools or devices used to help pass thread through the eye of a needle or similar opening
2. people who thread needles, beads, or other materials

Examples

• The sewing kit came with several needle threaders to help with fine embroidery work.
• Elderly crafters often rely on threaders when their eyesight makes threading needles difficult.
• The jewelry makers were skilled threaders who could string hundreds of tiny beads in an hour.
• She bought a pack of wire threaders for her beading project.
• The factory employed experienced threaders to work on the intricate textile patterns.
• Automatic threaders on modern sewing machines save time and reduce eye strain.