EmbroidHub
Menu

Glossary

The words you will meet when working with embroidery designs, in plain English.

Appliqué
A technique where a piece of fabric is stitched onto the base fabric. The design file includes a placement line, a tack-down stitch, and a cover stitch (usually satin) around the edge.
Backing
Another word for stabilizer placed under the fabric.
Bobbin thread
The lower thread. It is usually a lighter weight (60 or 90 wt) white or black thread that should barely show on the top of the embroidery.
Color change
A command that tells the machine to stop (single-needle) or switch needles (multi-needle) so the next part is sewn in another color.
Color stop
A pause in the design for a thread change. Formats such as DST store the stop but not the color.
Cutaway stabilizer
A stabilizer that stays in the garment permanently. It is the right choice for knits and stretchy fabrics.
Density
How close stitch rows are. It is usually given as the spacing between rows, for example 0.4 mm for a typical fill.
Digitizing
The process of turning artwork into stitch instructions using embroidery software. Good digitizing sets stitch types, direction, density, underlay and sequence.
Embroidery design (matrix)
A digital file with the instructions an embroidery machine follows: where every needle penetration goes and when to jump, trim or change color. In Portuguese and Spanish it is often called a matriz.
Extents
The width and height of the design, from its leftmost to rightmost and top to bottom stitch.
Fill stitch (tatami)
Rows of running stitches used to cover large areas. The rows are offset so the needle points do not line up and form visible lines.
Free-standing lace (FSL)
Lace stitched on water-soluble stabilizer that is washed away, leaving only the thread structure.
Hoop
The frame that holds fabric and stabilizer tight while the machine stitches. Every machine has a maximum embroidery field.
In-the-hoop (ITH)
Projects such as bags, key fobs or toys that are fully assembled inside the hoop by the embroidery file.
Jump stitch
A movement of the frame without the needle making a stitch, used to travel from one area to another.
Lock stitch (tie-in / tie-off)
A few tiny stitches at the start or end of a section that keep the thread from unravelling, especially after a trim.
Machine file
Another name for a stitch file: the format a machine reads, such as DST, PES or JEF.
Multi-needle machine
A machine with several needles, each threaded with a color, that changes colors automatically. Common in commercial shops.
Pull compensation
Extra width that the digitizer adds to shapes, because stitches pull the fabric inward and make shapes narrower than drawn.
Push and pull
Stitches pull fabric in along their direction and push it out at the ends. Digitizers plan for it so outlines line up with fills.
Running stitch
A single line of stitches used for outlines, details and travel paths. A triple or bean stitch repeats each stitch for a bolder line.
Satin stitch
Long, close zigzag stitches that create a shiny, raised column, used for borders and lettering. Columns wider than about 7 to 10 mm are usually split or turned into fills.
Stabilizer
Material hooped with the fabric to support it during stitching. The main types are cutaway, tearaway and water-soluble.
Stitch count
The total number of stitches in a design. It drives stitching time and is the usual basis for pricing in commercial embroidery.
Stitch file
A file that stores the final stitches only. It can be sewn, but cannot be edited or resized much without quality loss.
Tearaway stabilizer
A stabilizer torn away after stitching, best for stable woven fabrics.
Thread chart
The list of thread brand and color codes for a design, such as Madeira, Isacord, Robison-Anton or Sulky numbers.
Thread weight
A measure of thread thickness: the higher the number, the thinner the thread. 40 wt is the embroidery standard.
Topping
A thin water-soluble film placed on top of textured fabrics like towels so stitches do not sink into the pile.
Trim
A command to cut the thread before moving to the next area. Machines without an automatic cutter stop so you can trim by hand.
Underlay
Foundation stitches sewn before the top stitches to stabilize the fabric and lift the top layer. Common types are center run, edge run, zigzag and lattice.
Water-soluble stabilizer
A stabilizer that dissolves in water. It is used for lace and as a topping.
Working file
The editable master of a design (for example EMB or ART), with objects and stitch settings that the software can recalculate.