cornea

/ˈkɔː(ɹ)ni.ə/

//ˈkɔː(ɹ)ni.ə// noun

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

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

The verdict

“cornea” has 8 generated spelling variants in the English index at frequency #31,492. The variants make it a useful spelling check.

#31,492
frequency rank, English
5,599
“C” headwords
8
tracked misspellings
20
confusable pairs

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - The transparent layer making up the outermost front part of the eye, covering the iris, pupil, and anterior chamber.

Corpus desk

Index EN-cornea · cornea · English

cornea · rank #31,492 · 8 variants · 20 confusables

  • FREQ-MID #31,492
  • LEN-LONG 6 letters
  • VOW-3 3 vowels
  • CONFUS-HIGH 20 pairs
  • VAR-MID 8 variants
  • BOOK-DENSE 5,599
  • PHOTO-FINISH copped

Nearest frequency peer: copped (-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 “cornea”

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

corpus weight

What this shows “cornea” 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).

cornea vs corny
67% similar
cornea vs coyne
67% similar
cornea vs corner
83% similar

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

Key facts for cornea
PropertyValue
Headwordcornea
LanguageEnglish
Part of speechNoun
IPA/ˈkɔː(ɹ)ni.ə/
Letters6
Frequency rank#31,492
Misspellings tracked8
Confusable pairs20
SourceWiktionary (kaikki.org)

Frequency seat of misspelling magnet “cornea”

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

#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. Same rarity band neighbours include “copped” (#31,491), “Cramer” (#31,493), “Coolidge” (#31,490). Among 5,599 “C” headwords, “cornea” is #31,492. Source: FrequencyWords open word-frequency list.

A misspelling magnet

The generator records 8 spelling variants around cornea (IPA /ˈkɔː(ɹ)ni.ə/), anoun. Corpus frequency is #31,492 among 5,599 “C” headwords. Dominant gloss: "The transparent layer making up the outermost front part of the eye, covering the iris, pupil, and anterior chamber.".

Our generated misspelling index lists 8 likely wrong-spelling variants for cornea, with forms such as "ccornea", "conrea", and "corena". Each of these forms differs from the correct spelling by one small edit: a doubled letter, a dropped silent letter, or a substituted vowel. It also participates in 20 confusable-pair relationships, "corny", "coyne", "corner", and more, a pairing that trips writers up because the two words share enough sound or shape to blur together.

Etymologically, the entry records: From Latin cornea tela (“horny tissue”), from cornu (“horn”). The correct English form is cornea, spelled C-O-R-N-E-A.

Definition

  1. 1
    The transparent layer making up the outermost front part of the eye, covering the iris, pupil, and anterior chamber.

Recorded use

Wiktionary examples

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

  1. Or instead of treating them with the developing solution, the corneæ may be removed to a warm, concentrated solution of tartaric acid and remain there at the temperature of an incubating stove until the gold is fully reduced.
  2. In the lateral view (fig. 26) the corneae seemed very flat, their convexity not exceeding that of the bulbi (cornea plana?);

Etymology

From Latin cornea tela (“horny tissue”), from cornu (“horn”).

This word in other languages

córnea(Español)cornée(Français)Hornhaut(Deutsch)córnea(Português)

Common misspellings

Also misspelled as:

  • ccornea
  • conrea
  • corena
  • cornae
  • cornnea
  • corrnea
  • cronea
  • ocrnea

Misspelling Pattern Breakdown

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

ccornea1conrea2corena2cornae2cornnea1corrnea1cronea2ocrnea2
Edit distance from "cornea"

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 "cornea"?
"cornea" is spelled C-O-R-N-E-A. The IPA pronunciation is /ˈkɔː(ɹ)ni.ə/.
What does "cornea" mean?
As a noun, "cornea" means: The transparent layer making up the outermost front part of the eye, covering the iris, pupil, and anterior chamber.
What words are commonly confused with "cornea"?
"cornea" is commonly confused with "corny", "coyne", "corner". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
How do you pronounce "cornea"?
The IPA (International Phonetic Alphabet) transcription for "cornea" is /ˈkɔː(ɹ)ni.ə/. 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 "cornea"?
From Latin cornea tela (“horny tissue”), from cornu (“horn”). 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 "cornea", not the corpus desk frequency band.

Same letter count

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

copped#31,491Cramer#31,493cooley#31,489config#31,484

Similar misspelling depth

Headwords with a similar count of attested misspellings (8 here; floor ≥5).

dengue8 variantsdevotee8 variantsbusier8 variantsdocile8 variants

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

Source: FrequencyWords open word-frequency list