yarn UK /jɑːn/US /jɑɹn/noun 3verb 1forms 3phrases 3 noun3 •A twisted strand of fibre used for knitting or weaving. •Bundles of fibres twisted together, and which in turn are twisted in bundles to form strands, which in their turn are twisted or plaited to form rope. •A story, a tale, especially one that is incredible."I'm hanged if I know how you've got the immortal rind to come at me with a yarn like this." — 1930 verb1 •To tell a story or stories, especially one that is lengthy or unlikely to be true.They had stayed in some little pension and had gone for little, bored walks while the colonel went out in the boats with the fisherman, or sat yarning with them in the café. — 1942 formsyarned · yarning · yarns Phrases with yarn spin a yarnTo tell or create a story, especially one which is lengthy or far-fetched. yarn onTo continue telling stories for a long time; to yammer without interruption. yarn-spinnerOne who spins yarns, a storyteller.