Yarn n. : Spun wool; woolen thread; also, thread of other material, as of cotton, flax, hemp, or silk; material spun and prepared for use in weaving, knitting, manufacturing sewing thread, or the like.

Yarn n. : One of the threads of which the strands of a rope are composed.

Yarn n. : A story told by a sailor for the amusement of his companions; a story or tale; as, to spin a yarn.

Example:
How can you determine how many yards of Yarn you need?

Taxonomy
Yarns, Knitting, Yardage, Gauge, sts, knitting yarns, Sock, Machine Wash, 100g, Hand Wash, US 1, Worsted, Knitting Needles, Knitting Patterns, Superwash Wool, Online Shop, Polyamide, Dry Flat.

Defination from the web: