eyepiece
"eyepiece" is a 8-letter English headword indexed on PlainSpell.
The verdict
“eyepiece” is an uncommon English word, ranked #56,739 in English word frequency and used as a noun.
- #56,739
- frequency rank, English
- 8
- letters
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - The lens (or the component containing a combination of lenses) at the eye end of a microscope or telescope by which the image is viewed.
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See how eyepiece compares against similar English words.
Browse all word comparisons →| Property | Value |
|---|---|
| Headword | eyepiece |
| Language | English |
| Part of speech | Noun |
| Letters | 8 |
| Frequency rank | #56,739 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Where “eyepiece” sits in English frequency
Spelling & Dictionary Insight
The English entry for eyepiece is 8 letters long, classified as a noun. Corpus data places it at rank #56,739 in overall English word frequency, marking it as uncommon enough that many writers pause before typing it. The dominant gloss from Wiktionary reads: "The lens (or the component containing a combination of lenses) at the eye end of a microscope or telescope by which the image is viewed.".
No misspelling variants are generated for eyepiece in our index, suggesting the orthography follows predictable English patterns. It is not paired with a close-neighbour confusable in our dataset, which tends to mean the word is visually distinctive enough to stand on its own.
Etymologically, the entry records: From eye + piece. The correct English form is eyepiece, spelled E-Y-E-P-I-E-C-E.
Definition
- 1The lens (or the component containing a combination of lenses) at the eye end of a microscope or telescope by which the image is viewed.
Etymology
From eye + piece.
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.
Cite this page
Free to reuse with attribution (CC BY-SA). Copy the citation:
PlainSpell, “eyepiece, English word data” (May 6, 2026). Derived from Wiktionary (kaikki.org, CC BY-SA) and an open word-frequency list. https://plainspell.com/en/word/eyepiece
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Using “eyepiece”
The practical upshot for anyone who landed here from a spell-check.
- The one correct English spelling is E-Y-E-P-I-E-C-E - every other letter order is a misspelling in standard orthography.
- Browse more English words and confusable pairs in the same reference. English words
Nearby English words
Other entries that begin with the letter E in our English index: