What does 'superscript' mean in formatting text?

Superscript refers to the formatting technique that elevates text slightly above the baseline, typically used for indicating mathematical exponents, footnotes, or specific notation in various contexts. This formatting allows certain characters, such as numbers or letters, to appear higher than the standard line of text, making it visually distinct and recognizable.

In practical applications, superscript is often used in expressions like ( x^2 ) to denote 'x squared' or in citations to reference notes at the bottom of a page. This ability to position text upward a bit facilitates clearer communication of detailed information without requiring extra space or separate lines.

The other choices describe different forms of text modification that do not involve the positioning effect characteristic of superscript. While moving text down or changing color may alter its visual properties, they do not correspond to the definition or function of superscript. Similarly, styling text in bold is aimed at emphasizing text rather than relocating it vertically.