In linguistics, ordinal numerals or ordinal number words are words representing position or rank in a sequential order; the order may be of size, importance, chronology, and so on (e.g., "third", "tertiary"). They … See more

In English, the main ordinal series is 'first', 'second', .... It is used in a variety of rankings, including time ('the first hour of the event'), space ('the first left'), and quality ('first class … See more

• Distributive number
• English ordinal numbers
• Multiplier (linguistics)
• Ordinal indicator for conventions used when writing ordinal numbers, such as super-scripting See more