A slub is an imperfection in yarn, seen as a thickened portion of the cord. In an uniforn length of yarn, the slub stands out from the rest of the yarn. This gives fabrics woven with slubs some roughness to their texture.
the fabric weave by dyed yarn called yarn dyed fabric
"WYIB" stands for "with yarn in back," which means you should hold your working yarn behind your needles, as you do when you are executing the knit stitch.
Individual fibers are spun into yarn.
To determine the weight of yarn, you can use a tool called a yarn scale. Simply place the yarn on the scale and it will give you the weight in grams or ounces. This helps you choose the right yarn for your project.
Wool.
Wool
Loopy yarn can be yarn with loopsembeddedin the yarn lengths.
If they do, it's a rare disorder called "pica".
A coil of yarn may be called a hank or a skein. Yarn is typically sold in a ball or a skein. A hank is different in that it is a big loop of yarn that is twisted up for easy shipping.
Yarn that is a single strand is called single-ply or one-ply.
sometimes called 2 ply it is thin yarn which produces a thin fabric and is used for knitting lace (among other things)