| Term | Definition / Meaning / Stand for |
| UVD |
UV Digital Printing |
| UBC |
Ultra Bold Calligraphy |
| UBM |
Ultra Bold Modeling |
| UDF |
Ultra Detailed Font |
| UFS |
Ultra Fine Stroke |
| UFD |
Ultra Futuristic Design |
| ULP |
Ultra Layered Photoshop |
| ULM |
Ultra Light Mode |
| ULS |
Ultra Light Sculpture |
| ULN |
Ultra Line Narrow Font |
| ULC |
Ultra Lithographic Composition |
| ULS |
Ultra Low Shutter |
| USB |
Ultra Serif Bold |
| USS |
Ultra Sharp Shot |
| USP |
Ultra Sustainable Project |
| UVP |
Ultra Varnish Process |
| UVF |
Ultra Violet Filter |
| UVL |
Ultra Vivid Lighting |
| UWB |
Ultra Wide Balance |
| UWB |
Ultra Wide Brush Calligraphy |
| UAT |
Unaligned Typography |
| UAG |
Uncoated Acrylic Gloss |
| UCM |
Uncoated Calligraphic Medium |
| UCV |
Uncoated Canvas Variation |
| UPC |
Uncoated Paper Canvas |
| UPF |
Uncoated Paper Finish |
| USG |
Uncoated Silk Graphics |
| USM |
Uncoated Street Mural |
| USC |
Unconventional Sculpture |
| UCT |
Under Color Technique |
| USC |
Under Shadow Contrast |
| UBG |
Underground Black Graffiti |
| UBT |
Underground Brush Technique |
| UG |
Underground Graffiti |
| USP |
Underpainted Surface Preparation |
| UPS |
Underpainting Sketch |
| UWP |
Underpainting Wash Process |
| UAT |
Unfinished Arabic Typography |
| UAH |
Unfinished Artwork Handling |
| UCM |
Unfinished Contemporary Model |
| UGT |
Unfinished Gouache Technique |
| UGT |
Unfinished Graffiti Tag |
| UFL |
Unfinished Layering |
| URT |
Unfinished Rough Texture |
| USC |
Unfinished Sculpting Clay |
| USM |
Unfinished Surface Modeling |
| UBP |
Unique Block Printing |
| UDL |
Unique Decorative Lettering |
| UDO |
Unique Design Object |
| UFP |
Unique Fine Printmakers |
| UFA |
Unique Framing Angle |
| UIM |
Unique Image Manipulation |
| UPC |
Unique Painting Composition |
| UPC |
Unique Perspective Composition |
| USP |
Unique Screen Printing |
| USI |
Unique Spatial Integration |
| USP |
Unique Stone Pattern |
| USG |
Unique Structural Geometry |
| UWC |
Unique Watercolor Composition |
| USFA |
United States Fine Arts |
| UAD |
Universal Architecture Design |
| UAS |
Universal Art Society |
| UTP |
Universal Texture Pack |
| UCLA Arts |
University of California, Los Angeles Arts |
| UA |
University of the Arts (Philadelphia) |
| UFP |
Unpolished Figurative Piece |
| ULM |
Unpolished Layered Model |
| URT |
Unpolished Rock Texture |
| URF |
Unpolished Roman Font |
| USP |
Unpolished Spray Paint |