Ellipsis

A printing press that uses movable type and punches to make impressions on paper.

Also known as a suspension point, is a series of dots (…) that is used either as a substitute for some text that has been omitted from a sentence or when the author does not wish to pause in their writing.

The Pantone Matching System is a colour-matching system for printing inks. It is a proprietary colour-matching system that was developed so that when an artist picks PMS colour or swatch, they can be confident in knowing what colours would be produced no matter the application.

In handwriting and calligraphy, ball terminals are the end of a stroke that resembles a ball. They are also used in some typefaces like cursive or old-style typefaces.

A field of study that aims to understand the user experience of a product or service. Conducting UX research includes interviewing, observing, and surveying users. Understanding the user experience is important because it helps designers understand how to design a better product that will be more appealing and usable for people.

How well or poorly something can be read.

The principle of both sides of an object having a sense of symmetry. It ensures that the weight and visual mass are distributed evenly on both sides of a surface. Balance is more important than symmetry because people don't often notice when something is asymmetrical, but they will always see if something is unbalanced.

The design of the interaction between users and products. Interaction design is focused on creating products that enable the user to achieve their objective(s) in the best way possible.

The arrangement of different elements in relation to each other so that they appear to be mirrored. Symmetrical designs can be found throughout art and architecture, as well as in nature.

Black, white, and all the values of shades in between.