A highlight is a visual indication that text or another object is selected with the mouse or keyboard. When text, files, folders, cells, or other objects are highlighted, they'll be a different color, have a bold border, or other types of formatting that differentiate it from other objects.
A set of type characters that are darker and heavier than normal. A bold font implies that each character was originally designed with a heavier appearance rather than created on the fly from a normal character.
