Which term refers to uppercase letters?

The term that refers to uppercase letters is "majuscule." Majuscules are the larger letters found in the writing system, typically used for the beginning of sentences, proper nouns, and in various forms of decorative writing. In the context of calligraphy and typography, majuscule letters play a significant role, as they can showcase elegance and grandeur in design.

On the other hand, minuscules refer to lowercase letters, which are smaller and usually more commonly used in standard text. The term "body" often relates to the main part of a written piece or the body text rather than a specific type of letter casing. "Counter" refers to the enclosed or partially enclosed spaces within certain letters, such as "o" or "b", rather than distinguishing between uppercase and lowercase. Thus, "majuscule" is the correct term for uppercase letters, highlighting the importance of letter forms in calligraphy and typography.