IPA: /ˈwaɪndər/
KK: /ˈwaɪndər/
A tool or device used to wind something, like a spring or thread, or a person who winds materials such as cloth.
The winder helped to neatly spool the thread for the sewing machine.
Winder → The word 'winder' comes from the Old English 'windan' (meaning to wind or twist) combined with the agent suffix '-er' (meaning a person who). A winder is a person or device that winds something, such as thread or wire.
Think of someone who 'winds' ('windan') something up — that's why a winder is a person or device that winds.