Custom Logo Design Glossary
U&lc: abbreviation for upper- and lowercase.
Unit: in typography, divisions of the em space, used for fine-tuning the letterspacing of text type. Different typesetting systems and desktop publishing software use different unit divisions: 8, 16, 32, and 64 are common. One unit is a thin space or a hair space.
URL (Uniform Resource Locator): A unique address that defines where a Web page is located on the Internet.
Uniform fill: A type of fill used to apply one solid color to your image.
See also fill.