| Term | Definition |
| baseline | imaginary line on which the bases of upper case and lower case letters rest |
| descender | a lowercase letter that has a part extending below other lowercase letters |
| x-height | the distance from the baseline to the meanline. typically the hieight of lowercase letters. |
| median | the imaginary line defining the top of lowercase letters at the x-height |
| ascender | a lowercase letter that has a part extending above other lowercase letters |
| typography | is a combination of font, size, spacing, and color. |
| typeface | a specific size and style of type within a type family |
| paragraph design | Paragraphs are sequenced skillfully; paragraph set up |
| serif | a short line at the end of the main strokes of a character |
| sans serif | a typeface in which characters have no ser |
| widows | a short line of type at the end of a paragraph. |
| orphans | a short line of type left alone at the top of a page |