Here’s a glossary of printing terms and abbreviations, covering printing technologies, materials, techniques, devices, and related processes used in consumer, commercial, and industrial printing.
🖨️ PRINTING GLOSSARY
A
ABS / Acrylonitrile Butadiene Styrene – Common thermoplastic used in 3D printing.
Additive Printing / 3D Printing – Layer-by-layer creation of objects, opposite of subtractive methods.
ANSI / American National Standards Institute – Standards organization relevant to print quality and formats.
Aqueous Ink / Water-Based Ink – Ink type used in eco-friendly and photo printing.
Adobe PDF / Portable Document Format – Standard file format for print-ready documents.
B
Bleed / Print Bleed – Extra image area beyond trim line to ensure no white edges after cutting.
Bond Paper – High-quality paper used for office or letterhead printing.
B/W / Black and White Printing – Monochrome printing using only black ink.
Bitmap / Raster Image – Image composed of pixels for printing, as opposed to vector graphics.
Brayer / Ink Roller – Tool for spreading ink evenly in manual printing techniques.
C
CMYK / Cyan, Magenta, Yellow, Key (Black) – Color model used in printing.
Crossover / Imposition – Arrangement of pages for efficient printing and binding.
Cutting Die / Die Cutter – Tool for shaping printed material precisely.
Curing / Ink Drying – Hardening of ink using heat, UV, or chemical process.
Coating / Laminating – Protective or decorative layer applied to printed material.
D
DPI / Dots Per Inch – Measure of print resolution.
Duplex Printing / Double-Sided Printing – Printing on both sides of paper.
Digital Press / Digital Printer – Printer using digital files for direct printing without plates.
Dot Gain / Tone Expansion – Increase in dot size during printing affecting image darkness.
Drop-on-Demand / Inkjet Technology – Inkjet printing method depositing droplets only when needed.
E
EPS / Encapsulated PostScript – File format for high-quality vector printing.
Embossing / Raised Print – Creates a raised image or text on material surface.
Electrophotography / Laser Printing – Printing process used in laser and photocopiers.
Extruder / 3D Printer Component – Device pushing filament through hot nozzle for 3D printing.
Expanded Gamut / Color Range – Printing system using more than standard CMYK inks for wider colors.
F
Flexography / Flexo Printing – High-speed printing on flexible substrates using rubber plates.
Filament / 3D Printing Material – Plastic wire used as input material for FDM printers.
Foil Stamping / Hot Foil Printing – Applying metallic or pigmented foil to printed surface.
Fused Deposition Modeling / FDM – Popular 3D printing method depositing melted material layer by layer.
Font Embedding / Typography – Including fonts in a print-ready file to preserve layout.
G
Gamut / Color Range – Complete set of colors a device or process can reproduce.
Grayscale / Black-and-White Shades – Printing using shades of gray rather than color.
Giclée Printing / Fine Art Inkjet Printing – High-resolution inkjet printing for art reproduction.
Gloss / Finish – Shiny or reflective surface effect on printed material.
Graphic Arts / Printing Industry Term – Professional term for visual communication via print.
H
Halftone / Screen Printing Technique – Converts images into dots for printing continuous tones.
Heat Transfer / Thermal Printing – Printing by transferring ink or dye via heat.
Hue / Color Attribute – Degree of color distinct from brightness or saturation.
HPGL / Hewlett-Packard Graphics Language – Vector file format for plotters and printers.
Hot-Swap / Replaceable Print Component – Ability to replace ink, toner, or media without stopping printer.
I
Inkjet Printer / Drop-On-Demand Printer – Printer depositing tiny ink droplets to form an image.
ISO / International Organization for Standardization – Sets quality standards for print industry.
Imposition / Page Layout Arrangement – Organizing pages for printing, folding, and binding.
Industrial Printer / Production Printer – High-volume printer used in commercial settings.
Interlaced Printing / Progressive Layering – Technique printing alternating lines or layers to reduce artifacts.
J
JPEG / Joint Photographic Experts Group – Compressed image format commonly used for print photos.
Job Ticket / Print Job Specification – Document detailing print instructions, quantity, and materials.
Jetting / Ink Droplet Ejection – Process of expelling ink in inkjet printing.
JDF / Job Definition Format – XML-based file format for automating print workflows.
Justification / Text Alignment – Aligning text flush left, right, center, or fully justified.
K
Kerning / Letter Spacing – Adjusting spacing between individual letters.
Knockout / Image Masking – Removing background or overlapping images to prevent color blending.
Keyline / Layout Guide – Outline for placing elements in print design.
Kiss Cut / Sticker Cutting Technique – Cutting material without cutting backing.
Kraft Paper / Natural Printing Material – Heavy-duty brown paper for packaging or printing.
L
Laser Printer / Electrostatic Printer – Uses laser to form images on photosensitive drum.
Laminate / Protective Coating – Layer applied to printed surface for protection or finish.
Lightfastness / Color Durability – Resistance of printed colors to fading under light.
Lithography / Offset Printing Process – Printing from flat surfaces using oil/water repulsion.
Line Screen / LPI / Lines Per Inch – Dot density for halftone printing.
M
Mono / Monochrome Printing – Printing in one color only, usually black.
Matte Finish / Non-Glossy Surface – Flat, non-reflective print finish.
Media / Printing Substrate – Paper, vinyl, film, or fabric used for printing.
Mockup / Proof Print – Test print used to check design and layout.
Modeling / 3D Print Layering – Process of creating 3D objects from digital models.
N
NCR Paper / Carbonless Copy Paper – Creates duplicates without carbon sheets.
Nozzle / Print Head Component – Releases ink in inkjet and 3D printers.
Negative / Image Film – Used in traditional printing for transferring images to press plates.
Normalization / Color Correction – Adjusting digital files to print color accurately.
Nesting / Layout Optimization – Arranging multiple items efficiently for printing or cutting.
O
Offset Printing / Planographic Printing – Image transferred from plate to blanket to paper.
Overprint / Layer Printing – Printing ink over existing ink layer intentionally.
Opacity / Ink Transparency – Measure of ink’s ability to block underlying colors.
Overlay / Print Layer – Additional layer of color or graphics on top of base print.
Output Resolution / Print Clarity – Detail level of the printed image, often in DPI.
P
Pantone / Spot Color System – Standardized color matching system.
PDF / Portable Document Format – Preferred format for print-ready files.
Plate / Printing Plate – Surface that carries ink for transfer to substrate in offset printing.
Photoresist / 3D or PCB Printing Material – Light-sensitive material for patterning surfaces.
PMS / Pantone Matching System – Color system for precise color matching.
Q
Quad / Four-Color Process – CMYK printing process.
Quenching / Ink Drying Process – Rapid cooling or hardening of ink.
Quality Assurance / QA – Ensuring prints meet required standards.
QuarkXPress / Desktop Publishing Software – Software for print layout and design.
Queue / Print Job Order – Sequence of jobs sent to printer.
R
Raster Image / Bitmap Image – Image made of pixels for printing.
RGB / Red, Green, Blue – Color model for digital displays, converted to CMYK for printing.
Resolution / Image Detail – Number of dots per inch (DPI) determining clarity.
Ream / Paper Quantity – Standard bundle of 500 sheets of paper.
Registration / Alignment Marks – Marks ensuring proper color and layer alignment.
S
Screen Printing / Silk Screening – For printing onto textiles, glass, and plastics.
Sublimation Printing / Dye Transfer – Converts solid dye to gas, bonding to polyester or coated surfaces.
Spot Color / Single Ink Printing – Using a single premixed ink instead of CMYK.
Stochastic / FM Screening – Dithering method using random dot placement.
Stack / Print Stack – Group of pages arranged for printing or finishing.
T
Toner / Dry Ink Powder – Used in laser and photocopy printing.
Thermal Printing / Heat Printing – Printing using heat-sensitive paper.
Trapping / Color Overlap – Slight overlap to avoid white gaps between colors.
Trim / Cutting Edge – Final size after excess paper is removed.
Textile Printing / Fabric Printing – Printing designs on cloth or garments.
U
UV Printing / Ultraviolet Printing – Ink cured by UV light for durable prints.
Undercolor Removal / UCR – Reducing CMY ink to improve black printing.
Upscaling / Image Enlargement – Increasing image resolution for printing.
Uncoated Paper / Matte Paper – Paper without gloss or finish.
User Profile / ICC Profile – Ensures colors are consistent across devices.
V
Vector Graphics / Scalable Graphics – Images defined by paths for crisp scaling.
Varnish / Protective Coating – Clear coating for protection and gloss.
VMI / Vendor Managed Inventory for Printing – Supply chain management for printing materials.
Void / Empty Area – Part of print with no ink.
Vinyl Printing / Flexible Substrate Printing – Printing on vinyl sheets for signs and decals.
W
Watermark / Hidden or Visible Logo – Branding or copyright mark in print.
Web Press / Roll-Fed Press – High-speed press printing on continuous rolls of paper.
White Ink / Special Ink – For printing on dark or transparent media.
Workflow / Print Process Management – Sequence of tasks from design to finished print.
Wrap / Covering Material – Protective or decorative layer around printed items.
X
Xerography / Electrostatic Printing – Laser printing and photocopy process.
X-Height / Typography Term – Height of lowercase letters, affects legibility in print.
XML / Print Automation Format – Structured data format for print workflows.
Y
Yield / Print Efficiency – Number of acceptable prints per batch.
Yarn / Textile Printing Material – Thread for printing on fabrics or embroidery.
Yellowing / Aging Effect – Discoloration of paper or print over time.
Z
Z-Fold / Accordion Fold – Folding style for brochures and leaflets.
Zebra Printer / Label Printer – Thermal printer for labels and barcodes.
Z-Buffer / Print Depth Layer – In 3D printing, tracks vertical layering.
Zero Margins / Borderless Printing – Printing edge-to-edge without blank margins.
Zoom / Print Preview Magnification – Viewing print layout at scaled levels before output.
Published 17th Feb 2026