N
Nankeen
A firm, durable cloth made from a yellow-brown cotton that was used for linings. The name comes from its origin in China.
Nap
A one way direction of texture on a fabric such as velvet or corduroy. When using fabric with a nap all pieces must be cut with the nap in the same direction.
Nap
In actual fact, the raised, hairy or downy surface on fabrics such as flannel, etc. In patterns, however, "with nap" means any fabric surface that looks different when held up or down, such a s pile, knits, one-way designs.
Nap
Nap is the "fuzzy" part of a fabric that is usually directional in nature. Corderoy and velvet are good examples of fabric which has a nap or a pile. If smoothed with the hand in one direction, nap is typically shiny in one direction and not shiny in the other. When cutting out a pattern, care should be taken to keep fabric pieces going in the same direction nap-wise unless one is intentionally mixing naps and piles to produce a different kind of look. See "pile".
Narrow Hem
A narrow hem is one that is approximately 1/8" or 1/4" and is used on men's shirts, slips, lingerie, napkins, and other items that need just a hint of a hem. Use a special sewing foot for this or turn the hem up with your fingers. See "hem".
Needle
Sewing machine needles come in a variety of sizes and types
ball point and sharps are the two major categories. Ball point is used for knits and regular sharp needles are used for nonstretch fabrics. There are also all purpose needles, but it is recommended that you use ball point or regular rather than all purpose. There are wing needles, wedge needles, needles of varying sizes and shapes, as well as twin needles for some fancier stitching.
Non-woven Fabric
A fabric not woven or knitted from thread or yarn. Non-woven fabrics, include fake leather and suede, felt, various interfacings.
Notch
Usually, the notch is shown on a pattern with a dark diamond. They are commonly cut outward and should be matched on seams when joining for sewing.
Notches
Markings on patterns used for matching. They are no longer notches but the opposite-they stand out from the cut edge. Notches cut into the seam allowance may weaken the seam.
Notion
A term used for any item used for sewing other than the fabric and the machine.
Nun's Veiling
A thin, fine, soft smooth wool fabric that is used for dresses and veils.