lens

/lɛnz/

//lɛnz// noun

By · According to Wiktionary data (CC BY-SA) ·

"lens" is a 4-letter English headword indexed on PlainSpell.

The verdict

“lens” has 6 generated spelling variants in the English index at frequency #5,433. The variants make it a useful spelling check.

#5,433
frequency rank, English
2,297
“L” headwords
6
tracked misspellings
20
confusable pairs

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - An object, usually made of glass, that focuses or defocuses the light that passes through it.

Corpus desk

Index EN-lens · lens · English

lens · rank #5,433 · 6 variants · 20 confusables

  • FREQ-COMMON #5,433
  • LEN-MID 4 letters
  • VOW-1 1 vowel
  • CONFUS-HIGH 20 pairs
  • VAR-MID 6 variants
  • BOOK-MID 2,297
  • PHOTO-FINISH lease

Nearest frequency peer: lease (-1 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.

Rank peers near misspelling magnet “lens”

Same rarity band: useful when a typo lands on a peer headword

corpus weight

What this shows “lens” sits among these FrequencyWords peers; misspelling depth is tracked separately in the edit-distance chart.

Source FrequencyWords open word-frequency list As of September 3, 2026

Visual similarity to commonly confused words

How many letter changes separate each confused pair (Levenshtein distance, normalized).

lens vs LN
0% similar
lens vs Ls
25% similar
lens vs let
50% similar

Source: PlainSpell confusable corpus (Wiktionary, CC BY-SA).

Key facts for lens
PropertyValue
Headwordlens
LanguageEnglish
Part of speechNoun
IPA/lɛnz/
Letters4
Frequency rank#5,433
Misspellings tracked6
Confusable pairs20
SourceWiktionary (kaikki.org)

Frequency seat of misspelling magnet “lens”

Every-word frequency runs from the handful of words we use constantly (left) to the long tail used once in a blue moon (right).lenslands here:

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

Scale is logarithmic (each tick is 10× rarer). Same rarity band neighbours include “lease” (#5,432), “licensed” (#5,434), “layers” (#5,431). Among 2,297 “L” headwords, “lens” is #5,433. Source: FrequencyWords open word-frequency list.

A misspelling magnet

The generator records 6 spelling variants around lens (IPA /lɛnz/), anoun. Corpus frequency is #5,433 among 2,297 “L” headwords. Wiktionary lists 9 senses, so context still picks the gloss.

Our generated misspelling index lists 6 likely wrong-spelling variants for lens, with forms such as "elns", "lenns", and "lenss". Every one of these variants traces to a single-character edit -- an added or dropped letter, a swapped consonant, or a vowel swap -- the kind of slip a spell-checker is built to catch. It also participates in 20 confusable-pair relationships, "LN", "Ls", "let", and more, a pairing that trips writers up because the two words share enough sound or shape to blur together.

Etymologically, the entry records: Borrowed from Latin lēns (“lentil”), with Medieval Latin later taking on the sense of “lens”, a semantic loan from Arabic عَدْسَة (ʕadsa, “lentil; optic lens”). The correct English form is lens, spelled L-E-N-S.

Definition

  1. 1
    An object, usually made of glass, that focuses or defocuses the light that passes through it.
  2. 2
    A device which focuses or defocuses other waves or radiation, such as microwave radiation, electron beams, sound waves (acoustic lenses), or explosions (explosive lenses).
  3. 3
    A convex shape bounded by two circular arcs, joined at their endpoints, the corresponding concave shape being a lune.
  4. 4
    A genus of the legume family; its bean.
  5. 5
    The transparent crystalline structure in the eye.
  6. 6
    A body of rock, ice, or water shaped like a convex lens.
  7. 7
    A convex layer of fresh groundwater that floats above the denser saltwater, usually found on small coral or limestone islands and atolls.
  8. 8
    A construct used in statically-typed functional programming languages to access nested data structures.
  9. 9
    A way of looking, literally or figuratively, at something.

Recorded use

Wiktionary examples

These source excerpts show how lens appears in context. They illustrate usage; the definition above remains the entry’s reference meaning.

  1. Not long ago, it was difficult to produce photographs of tiny creatures with every part in focus. That’s because the lenses that are excellent at magnifying tiny subjects produce a narrow depth of field.
  2. The single-imaging optic of the mammalian eye offers some distinct visual advantages. Such lenses can take in photons from a wide range of angles, increasing light sensitivity. They also have high spatial resolution, resolving incoming images in minute detail.

Etymology

Borrowed from Latin lēns (“lentil”), with Medieval Latin later taking on the sense of “lens”, a semantic loan from Arabic عَدْسَة (ʕadsa, “lentil; optic lens”).

This word in other languages

lente(Español)lentille(Français)Linse(Deutsch)lente(Português)

Common misspellings

Also misspelled as:

  • elns
  • lenns
  • lenss
  • lesn
  • llens
  • lnes

Misspelling Pattern Breakdown

How far each generated variant is from the correct spelling of lens - measured in single-character edits (insert, delete, or substitute a letter). Larger bars are easier to catch; one-edit slips are the sneakiest.

elns2lenns1lenss1lesn2llens1lnes2
Edit distance from "lens"

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 "lens"?
"lens" is spelled L-E-N-S. The IPA pronunciation is /lɛnz/.
What does "lens" mean?
As a noun, "lens" means: An object, usually made of glass, that focuses or defocuses the light that passes through it.
What words are commonly confused with "lens"?
"lens" is commonly confused with "LN", "Ls", "let". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
How do you pronounce "lens"?
The IPA (International Phonetic Alphabet) transcription for "lens" is /lɛnz/. 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 "lens"?
Borrowed from Latin lēns (“lentil”), with Medieval Latin later taking on the sense of “lens”, a semantic loan from Arabic عَدْسَة (ʕadsa, “lentil; optic lens”). 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 "lens", not the corpus desk frequency band.

Same letter count

Frequency-ranked English headwords with 4 letters (nearest by frequency rank).

Kent#5,430jake#5,425piss#5,443Thai#5,459

Similar misspelling depth

Headwords with a similar count of attested misspellings (6 here; floor ≥5).

lease6 variantsfires6 variantsbless6 variantsbeds6 variants

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

Source: FrequencyWords open word-frequency list