Serif fonts are typefaces characterized by small decorative lines or strokes at the ends of their letters. These embellishments, known as "serifs," help guide the reader's eye along the text, making it easier to read in printed materials. Common examples of serif fonts include Times New Roman, Georgia, and Garamond. Typically used in print media, such as books and newspapers, serif fonts convey a sense of tradition and formality. They are often preferred for long passages of text because their distinct features enhance readability. In contrast, sans-serif fonts, which lack these decorative elements, are often used for digital content.