Majuscules, also known as uppercase letters or capitals, play a significant role in typography. They are often used for the beginning of sentences, headlines, or for emphasis. In contrast, there are minuscules, or lowercase letters. Majuscules often lend a formal or concise appearance to text and can enhance readability, especially in short passages or headlines. In typography, the choice between majuscules and minuscules is an important aspect of the design process, significantly influencing the overall impression and readability of a text.