TeX Font Metrics

TeX Font Metrics (TFM) is a font-related file format associated with TeX. It stores information about the characters in a font. The font's actual glyphs must be stored in another file, in another format, such as PK font.

Specifications

 * TFM File Format (from archive.org)

Sample files

 * http://cd.textfiles.com/hobbesos29411/LIB/EMTEX/TFM/

Links

 * TeX font metric
 * TeX FAQ: What are TFM files?