Word.ws English Dictionary

13.1

13.1 noun: a half marathon.

Noun

13.1 (plural 13.1s)

  1. (abbreviation, slang) A half marathon
    • Holonym: 26.2

Forms of 13.1

plural13.1s

Origin of 13.1

The distance of a half marathon, 13,1 miles.

Questions about 13.1

What does 13.1 mean?
13.1 means a half marathon.
What part of speech is 13.1?
13.1 is a noun.
What is the plural of 13.1?
The plural of 13.1 is 13.1s.

Words near 13.1 in the dictionary

  1. 12th graders
  2. 12ᵗʰ
  3. 13 Colonies
  4. 13-gon
  5. 13-gons
  6. 13.1
  7. 1312
  8. 1337
  9. 13375p34k
  10. 1337speak
  11. 134340 Pluto

Source and license

Adapted from Wiktionary: 13.1 (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

Last updated:

Cite this entry: “13.1.” Word.ws, https://word.ws/13.1. Based on Wiktionary, CC BY-SA 4.0.