Final answer:
The height of most lowercase letters is called x-height.
Step-by-step explanation:
The height of most lowercase letters is called x-height. The x-height is the height of the body of the lowercase letter excluding the ascenders and descenders. It is called 'x-height' because it is typically determined by the height of the lowercase letter 'x'.
The x-height can vary depending on the font, but it is generally in the middle, but cloer to the top of the lowercase letters. It is an important characteristic in typography and is used to determine the overall visual appearance and legibility of a typeface.