Word.ws English Dictionary

research octane numbers

research octane numbers is the plural of research octane number.

Meaning of research octane number

Noun

research octane number (plural research octane numbers)

  1. An octane number, used by the American Society for Testing and Materials to estimate the antiknock characteristics of a fuel at low engine speeds.
    Synonyms:
    RON

Questions about research octane numbers

What is research octane numbers the plural of?
Research octane numbers is the plural of research octane number.

Words near research octane numbers in the dictionary

  1. research assistants
  2. research assistantship
  3. research assistantships
  4. research chemical
  5. research octane number
  6. research octane numbers
  7. research paper
  8. research papers
  9. research professor
  10. research professors
  11. research ship

Source and license

Adapted from Wiktionary: research octane numbers (page history and authors); research octane number (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.

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