Sewing Definitions and Terms
Alteration - Changes made to change the fit of a garment. More Alterations & Fitting
Baste - a method of temporarily joining fabric using large stitches which are easily removed. More on Basting
Bias Tape - strips of fabric which are cut from the bias
of the fabric .. usually folded on two edges and sometimes folded again
for edging... the bias allows it to smoothly follow curves. More on Bias Tape
Clean Finish - stitch 1/4" from the edge and press to wrong side. If the raw edge will not be stitched down in another step, stitch down. More Basic Seam Finishes
Contour - with a curve - for example: a pattern may be
described as having a contour waistline. This means that the waist band
is cut on a curve verses cut out as a straight band. This usually lends
it self to a better fit.
Directional Stitching - Stitching in a particular direction to maintain pattern shapes Directional Stitching
Ease - a way of making one piece of fabric fit on to
another by evenly pulling in the extra fabric with out making any
gathers or tucks in the larger piece of fabric .. this is necessary in
may areas of garments in order to have proper fitting and ease of
movement in the finished garment. Easing Versus Gathering
Edge stitching — A row of stitching that appears on the
very edge of a garment, normally 1/8” or less from a seam line, fold
line or finished edge. Thread matches the fabric color. Grading And Under Stitching Facings
Fabric diagonals - A fabric that is printed on a
diagonal, many patterns state "not suitable for diagonal fabrics, this
is means that due to the pattern design it will be impossible to match
diagonal prints or designs.
Flat Felled Seam - a very durable seam, usually seen on jeans. How To Sew a Flat Felled Seams
French Seam - A seam which is completely enclosed How to Sew A French Seam
Gather -- a method of pulling fabric together to create fullness. More -- Easing Versus Gathering
Grainline - refers to the way the threads make up the fabric. More on Fabric Grainlines
Grade Seam - trim one layer of the seam allowance shorter
then the other layer to eliminate bulk. For example: a facing seam
allowance would be trimmed shorter on facing part of the allowance and
longer on the body seam allowance.
How To Grade A Seam
Hair Canvas - a form of interfacing - high quality which
lends itself to molding for areas such as firm blazer rolled collars.
Hair canvas is a woven interfacing available at any quality fabric
store.
Lengthwise
- Of, along, or in reference to the direction of the length;
longitudinally. To fold lenthwise is to fold along the length of the
material.Moderate Stretch Knit - usually found in the suggested
fabrics area on a pattern envelope. There is usually a ruler type
diagram on the same envelope which demonstrates the amount of stretch
the fabric will need to have. For example: A lycra spandex fabric in
comparison to a tee shirt type knit.
Notch - A small cut into the seam allowance which will allow fabric to bend at curves and corners.
Pattern Layout - directions for the way to lay out a pattern Pattern Layout Lesson
Pile - the nap of the fabric - when the fabric is brushed
in one direction it looks like a different color - velvet and corduroy
are classic examples. Lay all pattern pieces so that the pile is going
in it's natural direction... for example... the down pile would be down
the leg. More on Fabric Nap
Preshrinking - refers to laundering the fabric before you begin cutting or sewing. More on Preshrinking
Rolled Hem - 1. fold raw edge under 1/8 to1/4" and then
1/8 to 1/4" again, enclosing raw edge. Top stitch to hold hem. 2. A
serger stitch which rolls the fabric and encloses the edge with thread.
More On Sergers
Satin Stitch - A zig zag stitch with a shortened stitch length to create stitches that look horizontal to each other. Satin Stitch
Seam Allowance - the area of fabric that is between the seam stitching and the cut edge
Selvage - the edge of raw fabric which is unable to fray... usually has company info +/or color matching dots.
Serger/Overlocker - a type of sewing machine which cuts
and finishes the seam allowance in one step. the stitches it makes are
found in most manufactured clothing and is a great stretch stitch. See
all the stitches that can be made here.
Separating zipper - A zipper which completely separates,
such as for a jacket or sweater. The bottom of the zipper has metal
tabs for starting the pull, while a regular zipper it clamped together
to not separate.
Staystitching - Stitching done to stabilize fabric and helps pieces fit together even after handling. Staystitching
Stitch In The Ditch - a method of under stitching - press
seam allowances to one side and top stitch as close to the seam as you
can to hold the seam allowance down and cause the piece of fabric to
stay folded under. For example: When you are attaching a facing, if you
stitch in the ditch on the facing side of the seam, the facing will
stay turned into the garment and give you a clean edge.
Grading And Under Stitching Facings
Top Stitch - A row of stitching, visible on the finished product. Can be functional or decorative. See top stitching pointer at the bottom of lesson 11
Under stitching - Stitching done very close to the seam line, sometimes referred to as "stitch in the ditch". Grading And Under Stitching Facings
A
number of terms used in sewing may be puzzling to you at first. The
ones listed below are all defined in their proper places in the book
(see the INDEX). In case you should come upon them without their
explanation, however, here are some quick definitions.