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A serif is a short line that extends from the end of a stroke in a letter. Typefaces that include these embellishments are called "serif" typefaces. In contrast, "sans serif" typefaces lack these decorative strokes.12

While sans serif typefaces are often used for display purposes where continuous reading isn't required, studies suggest that serif typefaces are generally easier to read for extended periods. This is because the serifs may help characters stand out as parts of words rather than individual letters. Typography, as a whole, is considered a useful art focused on connecting writers with readers, with typefaces playing a crucial role in this communication.23

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