Typeface refers to a set of characters that share the same style and features, such as Times New Roman. Font specifies a typeface with a certain size and style, like Bold Times New Roman size 12. Uppercase letters are larger and used for titles, sentences, and emphasis while lowercase letters are smaller for regular text. Other typographic elements include numerals, glyphs (graphic symbols), point size (text size), leading (line spacing), alignment (left, right, center, justified), kerning (letter spacing), tracking (word spacing), and dingbats (decorative characters).