Glossary Term Definition
A typeface in which a white line runs through the interior of the main strokes, creating the appearance of a highlight or engraved letterform.
Definition
A typeface in which a white line runs through the interior of the main strokes, creating the appearance of a highlight or engraved letterform. Inline faces are typically display types, used for titles and headings rather than body text.
Source
No access — Robert Bringhurst — p. 325:
A typeface in which a white line runs through the interior of the main strokes.