lepton

/ˈlɛptɒn/

//ˈlɛptɒn// noun

"lepton" is a 6-letter English headword indexed on PlainSpell.

The verdict

“lepton” is uncommon English (frequency #97,236 among 2,297 “L” headwords), classed as a noun. The kind of spelling people second-guess.

#97,236
frequency rank, English
2,297
“L” headwords

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - A coin used since ancient times in Greece, serving in modern times as one hundredth of a phoenix, a drachma, and a euro (as the Greek form of the Eurocent).

Corpus desk

Index EN-lepton · lepton · English

lepton · rank #97,236 · 0 variants · 0 confusables

  • FREQ-RARE #97,236
  • LEN-LONG 6 letters
  • VOW-2 2 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-MID 2,297
  • PHOTO-FINISH leaseback

Nearest frequency peer: leaseback (-2 rank slots)

Read with this headword: Spelling guide for this pattern

Desk codes from Wiktionary headword shape, FrequencyWords rank tier, confusable-pair count, generated misspelling depth, letter-cohort book size, and photo-finish peer. Not a difficulty grade.

Long-tail ranks near “lepton”

Sparse band: bars invert rank so rarer forms read shorter

corpus weight

What this shows Long-tail view: where “lepton” sits against similarly uncommon English ranks.

Source FrequencyWords open word-frequency list As of September 3, 2026
Key facts for lepton
PropertyValue
Headwordlepton
LanguageEnglish
Part of speechNoun
IPA/ˈlɛptɒn/
Letters6
Frequency rank#97,236
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “lepton” in English

Word frequency stretches from the small set of words we reach for constantly (left) out to the long tail barely used once in a while (right).leptonfalls in this rarity band:

#1#100#1K#10K#100K
← used constantlyrarely used →

Ticks step logarithmically, so each one marks a roughly tenfold drop in how often the word turns up. Rare peers in the same band: “leaseback” (#97,234), “leachate” (#97,233), “libidinous” (#97,239). Among 2,297 “L” headwords, “lepton” is #97,236. Source: FrequencyWords open word-frequency list.

Rare enough to double-check

lepton is uncommon English at frequency #97,236 among 2,297 “L” headwords, classed as anoun, transcribed /ˈlɛptɒn/. Rarity is why readers land here mid-draft. 2 senses are on record.

No generated misspelling entries exist for lepton in our index, a straightforward case of a spelling with little room for common typos. Our dataset records no confusable match here, which typically means the spelling is too distinctive to be mistaken for another word.

Etymologically, the entry records: From Ancient Greek λεπτόν (leptón), neuter form of λεπτός (leptós, “small”). The correct English form is lepton, spelled L-E-P-T-O-N.

Definition

  1. 1
    A coin used since ancient times in Greece, serving in modern times as one hundredth of a phoenix, a drachma, and a euro (as the Greek form of the Eurocent).
  2. 2
    A small, bronze Judean coin from the 1st century BCE, considered by some to be the widow's mite.

Etymology

From Ancient Greek λεπτόν (leptón), neuter form of λεπτός (leptós, “small”).

Synonyms

This word in other languages

Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA); frequency ordering uses the FrequencyWords open word-frequency list (2018 English corpus, MIT). See the methodology for how each field is sourced and updated.

Frequently Asked Questions

How do you spell "lepton"?
"lepton" is spelled L-E-P-T-O-N. The IPA pronunciation is /ˈlɛptɒn/.
What does "lepton" mean?
As a noun, "lepton" means: A coin used since ancient times in Greece, serving in modern times as one hundredth of a phoenix, a drachma, and a euro (as the Greek form of the Eurocent).
How do you pronounce "lepton"?
The IPA (International Phonetic Alphabet) transcription for "lepton" is /ˈlɛptɒn/. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What is the origin of the word "lepton"?
From Ancient Greek λεπτόν (leptón), neuter form of λεπτός (leptós, “small”). See the full etymology section above for more details.
Is PlainSpell free to use?
Yes, PlainSpell is a completely free word reference. You can look up definitions, pronunciations, confusable pairs, homophones, and spelling corrections across 5 languages without any sign-up or subscription.

Similar English words by spelling shape

Same letter count and similar misspelling depth for "lepton", not the corpus desk frequency band.

Same letter count

Frequency-ranked English headwords with 6 letters (nearest by frequency rank).

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list