Glossary Term Definition
Numerals of uniform height matching the capitals, designed for use in titles, headings, and tabular settings; synonymous with lining figures.
Definition
Numerals of uniform height matching the capitals, designed for use in titles, headings, and tabular settings. Titling figures are synonymous with lining figures or ranging figures. They contrast with text (old-style) figures, which have varying heights and blend with lowercase.
Source
No access — Robert Bringhurst — p. 330:
Numerals of uniform height matching the capitals.