preon
noun
preon is spelled P-R-E-O-N: 5 letters. It appears about once in every 98 million words in written English, the 317,168th most frequent word form (wordfreq, 2021 data). As a noun, preon means “A hypothetical point-like particle, supposed to be a subcomponent of quarks and leptons and possibly bosons too” (English Wiktionary, September 2026). The plural of preon is preons.
How many letters and syllables are in preon?
| Letters | 5: P-R-E-O-N |
|---|---|
| In writing | about once in every 98 million words; the 317,168th most frequent word form |
| Wrong spellings searched | none measured in search |
| Same letters |
Sources: letters and syllables from the English Wiktionary's hyphenation or pronunciation; written frequency: wordfreq 3.1 (a 2021 snapshot of Wikipedia, subtitles, news, books, web text and social media); rhymes and same-letter words are computed by PlainSpell from its own word list.
How common is preon?
Preon appears about once in every 98 million words in written English, the 317,168th most frequent word form in the list.
Source: written frequency: wordfreq 3.1 (a 2021 snapshot of Wikipedia, subtitles, news, books, web text and social media).
What rhymes with preon?
No other word on PlainSpell ends in the same sounds as preon.
Spelled with the same letters in another order: prone.
Computed by PlainSpell from the pronunciations in the English Wiktionary (dump of September 2, 2026): a rhyme shares every sound from the last stressed vowel to the end; ordered by written frequency (wordfreq 3.1).
Forms of preon
- preons plural
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).
What does preon mean?
The meanings the English Wiktionary records, quoted as written there (source below).
noun
- 1
A hypothetical point-like particle, supposed to be a subcomponent of quarks and leptons and possibly bosons too.
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).
Where does preon come from?
From pre- + -on, coined in 1974 by Jogesh Pati and Abdus Salam.
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).