A synthetic fibre used in many washable yarns.
Read our guide3 Best Worsted Weight Acrylic Yarns in 2026Knitting glossary
Look up knitting stitches, yarn labels and the tools explained in our beginner guides.
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A
- Acrylic
- Aran weight
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A medium yarn designation often heavier than worsted.
Read our guide3 Best Aran Weight Yarn Picks: Gauge, Needles and What to Knit in 2026
B
- Ball winder
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A tool that winds yarn into a usable cake.
Read our guide3 Best Yarn Ball Winders and How They Work in 2026 - Bind off
-
Finishing live stitches to secure a knitted edge.
Read our guideHow to Make a Chunky Blanket: Hand, Arm and Needle Methods - Blocking
-
Washing or dampening knitting and shaping it to dry.
Read our guide3 Best Knit Top Yarns and Needles for Fit and Drape in 2026
C
- Cable
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A textured pattern made by crossing groups of stitches.
Read our guide3 Best Cable Stitch Sweater Supplies for Your First Sweater in 2026 - Cable needle
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A short holder for stitches during a cable crossing.
Read our guide3 Best Cable Stitch Sweater Supplies for Your First Sweater in 2026 - Cast on
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Creating the starting stitches for a knitted piece.
Read our guideHow to Make a Chunky Blanket: Hand, Arm and Needle Methods - Centre-pull cake
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A wound yarn package that can feed from its middle.
Read our guide3 Best Yarn Ball Winders and How They Work in 2026 - Circular needles
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Two needle tips connected by a flexible cable.
Read our guide3 Best Knitting Needles for Beginners: What to Buy First in 2026 - Colour pooling
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Repeated yarn colours collecting in visible patches.
Read our guide3 Best Variegated Yarns and How to Stop Pooling in 2026 - Colourway
-
The named colour combination of a yarn.
Read our guide3 Best Hand Dyed Yarns: Colorways, Dye Lots and How to Buy in 2026
D
- Decrease
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Combining stitches to reduce the stitch count.
Read our guideKnit Hat: Fit, Yarn and Needles for Your First Beanie (2026) - DK
-
Double knitting: a light yarn weight category.
Read our guide3 Best DK Weight Yarns: Gauge, Needles and Swaps in 2026 - Drape
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How knitted fabric hangs and folds.
Read our guide3 Best Knit Top Yarns and Needles for Fit and Drape in 2026 - Dye lot
-
A batch identifier for yarn dyed together.
Read our guide3 Best Hand Dyed Yarns: Colorways, Dye Lots and How to Buy in 2026
E
- Ease
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The difference between garment and body measurements.
Read our guideKnit Cardigan Pattern: Construction, Fit and 3 Sourced Choices (2026) - Electric winder
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A yarn winder driven by a motor.
Read our guide3 Best Electric Yarn Winders and Whether One Is Worth It in 2026
F
- Fibre blend
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A yarn containing more than one fibre type.
Read our guideYarn Substitutes Guide: How to Swap the Yarn a Pattern Calls For
G
- Garter stitch
-
A fabric with ridges, made by knitting each flat row.
Read our guideKnit Scarf Pattern: 6 Real Designs from Garter to Cables (2026) - Gauge
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Stitches and rows measured over a set distance.
Read our guideYarn Substitutes Guide: How to Swap the Yarn a Pattern Calls For - Grist
-
Yarn length relative to its weight.
Read our guideYarn Substitutes Guide: How to Swap the Yarn a Pattern Calls For
H
- Hank
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A looped yarn package that needs winding before knitting.
Read our guide3 Best Aran Weight Yarn Picks: Gauge, Needles and What to Knit in 2026
I
- Increase
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Adding stitches to widen or shape knitting.
Read our guideKnit Cardigan Pattern: Construction, Fit and 3 Sourced Choices (2026)
J
- Jumbo yarn
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The largest numbered category in the standard yarn-weight system.
Read our guide3 Wool Weight Picks and a Guide to Yarn Sizes From Lace to Jumbo in 2026
K
- Knit stitch
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The basic stitch commonly abbreviated as k.
Read our guide3 Best Open Stitch Sweater Yarns and Needles in 2026
L
- Lace weight
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A fine yarn category for delicate fabrics.
Read our guide3 Wool Weight Picks and a Guide to Yarn Sizes From Lace to Jumbo in 2026 - Linen yarn
-
Yarn made from flax fibres.
Read our guide3 Best Linen Yarns for Beginners and How to Knit Them in 2026 - Loom knitting
-
Forming knitted stitches on pegs instead of needles.
Read our guideKnit Blanket on Loom: Flat Panels, Stitches and Yarn Choices (2026)
M
- Manual winder
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A yarn winder powered by turning a handle.
Read our guide3 Best Manual Yarn Winders: Hand-Crank Options Compared in 2026 - Merino
-
Wool from Merino sheep, commonly used for soft knitting yarns.
Read our guide3 Best Merino Wool Yarns (Marino Wool Explained) in 2026
N
- Needle size
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A needle diameter expressed in millimetres or a regional numbering system.
Read our guide3 Best Knitting Needles for Beginners: What to Buy First in 2026
P
- Ply
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An individual strand twisted into a finished yarn.
Read our guide3 Wool Weight Picks and a Guide to Yarn Sizes From Lace to Jumbo in 2026 - Purl stitch
-
The basic stitch commonly abbreviated as p.
Read our guide3 Best Open Stitch Sweater Yarns and Needles in 2026
R
- Raglan
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A garment construction with diagonal shaping lines at the shoulders.
Read our guideKnit Cardigan Pattern: Construction, Fit and 3 Sourced Choices (2026) - Repeat
-
A sequence of stitches or rows worked again.
Read our guideKnit Scarf: Yarn, Length and Flat Edges for Beginners (2026) - Ribbing
-
Alternating knit and purl columns that make stretchy fabric.
Read our guideKnit Hat: Fit, Yarn and Needles for Your First Beanie (2026) - Round
-
One circuit of stitches when knitting in the round.
Read our guideKnit Hat: Fit, Yarn and Needles for Your First Beanie (2026) - Row gauge
-
The number of knitted rows per measured distance.
Read our guideYarn Substitutes Guide: How to Swap the Yarn a Pattern Calls For
S
- Self-striping yarn
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Yarn dyed to produce colour bands as it is knitted.
Read our guide3 Best Noro Yarns: Kureyon, Silk Garden and Mebuki in 2026 - Skein
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A packaged length of yarn; the shape can vary.
Read our guide3 Best Yarn Winders: Types, Uses and How to Choose in 2026 - Stitch gauge
-
The number of stitches across a measured distance.
Read our guideYarn Substitutes Guide: How to Swap the Yarn a Pattern Calls For - Stockinette
-
A fabric with knit V shapes on its right side.
Read our guideKnit Scarf Pattern: 6 Real Designs from Garter to Cables (2026) - Swatch
-
A small knitted sample for checking gauge and fabric.
Read our guideYarn Substitutes Guide: How to Swap the Yarn a Pattern Calls For - Swift
-
A rotating support that holds a hank while winding.
Read our guide3 Best Wool Swifts: Umbrella vs. Amish Style in 2026
V
- Variegated yarn
-
Yarn with multiple colours along its length.
Read our guide3 Best Variegated Yarns and How to Stop Pooling in 2026
W
- Worsted weight
-
A medium yarn category used in many garment patterns.
Read our guide3 Best Worsted Weight Acrylic Yarns in 2026
Y
- Yardage
-
The length of yarn supplied or required.
Read our guideYarn Substitutes Guide: How to Swap the Yarn a Pattern Calls For - Yarn over
-
Wrapping yarn over the needle to add a loop and an eyelet.
Read our guide3 Best Open Stitch Sweater Yarns and Needles in 2026 - Yarn substitute
-
An alternative yarn checked against the pattern requirements.
Read our guideYarn Substitutes Guide: How to Swap the Yarn a Pattern Calls For