glaucoma

/ɡlɔːˈkəʊmə/

//ɡlɔːˈkəʊmə// noun

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

"glaucoma" is a 8-letter English headword indexed on PlainSpell.

The verdict

“glaucoma” has 11 generated spelling variants in the English index at frequency #28,565. The variants make it a useful spelling check.

#28,565
frequency rank, English
2,313
“G” headwords
11
tracked misspellings

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - An eye disease or disorder that is defined as a characteristic optic neuropathy, or disease of the optic nerve, possibly, if untreated, leading to damage of the optic disc of the eye and resultant ...

Corpus desk

Index EN-glaucoma · glaucoma · English

glaucoma · rank #28,565 · 11 variants · 0 confusables

  • FREQ-MID #28,565
  • LEN-LONG 8 letters
  • VOW-4 4 vowels
  • CONFUS-0 No pairs
  • VAR-MID 11 variants
  • BOOK-MID 2,313
  • PHOTO-FINISH glancing

Nearest frequency peer: glancing (-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 “glaucoma”

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

corpus weight

What this shows “glaucoma” 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
Key facts for glaucoma
PropertyValue
Headwordglaucoma
LanguageEnglish
Part of speechNoun
IPA/ɡlɔːˈkəʊmə/
Letters8
Frequency rank#28,565
Misspellings tracked11
Confusable pairs0
SourceWiktionary (kaikki.org)

Frequency seat of misspelling magnet “glaucoma”

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

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

Scale is logarithmic (each tick is 10× rarer). Same rarity band neighbours include “glancing” (#28,564), “glazing” (#28,566), “Gatorade” (#28,561). Among 2,313 “G” headwords, “glaucoma” is #28,565. Source: FrequencyWords open word-frequency list.

A misspelling magnet

The generator records 11 spelling variants around glaucoma (IPA /ɡlɔːˈkəʊmə/), anoun. Corpus frequency is #28,565 among 2,313 “G” headwords. Dominant gloss: "An eye disease or disorder that is defined as a characteristic optic neuropathy, or disease of the optic nerve, possibly, if untreated, leading to damage of the optic disc of the eye and resultant ...".

Our generated misspelling index lists 11 likely wrong-spelling variants for glaucoma, with forms such as "galucoma", "gglaucoma", and "glacuoma". Each of these forms differs from the correct spelling by one small edit: a doubled letter, a dropped silent letter, or a substituted vowel. This entry stands alone in our confusable dataset, which usually means its spelling is distinct enough that readers don't reach for a similar-looking word instead.

Etymologically, the entry records: Borrowed from Ancient Greek γλαύκωμα (glaúkōma, “an opacity of the crystalline lens”), derived from γλαυκός (glaukós, “blue-green”). The correct English form is glaucoma, spelled G-L-A-U-C-O-M-A.

Definition

  1. 1
    An eye disease or disorder that is defined as a characteristic optic neuropathy, or disease of the optic nerve, possibly, if untreated, leading to damage of the optic disc of the eye and resultant visual field loss due to lack of communication between the retina and the brain, which can lead to blindness.

Recorded use

Wiktionary examples

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

  1. Professor Rosas, in his last work on Diseases of the Eye (Lehre von den Augenkrankheiten, Wien, 1834, p. 326), distinguishes three kinds of glaucoma, viz. glaucoma of the hyaloid, glaucoma of the retina, and glaucoma of the choroid. He makes no mention of lenticular glaucoma, which is much more common than any of the three which he particularizes. Indeed,…
  2. Nearly all of the so-called noncongestive glaucomata are of Types 1, 2, and 3.

Etymology

Borrowed from Ancient Greek γλαύκωμα (glaúkōma, “an opacity of the crystalline lens”), derived from γλαυκός (glaukós, “blue-green”).

This word in other languages

glaucoma(Español)glaucome(Français)Glaukom(Deutsch)glaucoma(Português)

Common misspellings

Also misspelled as:

  • galucoma
  • gglaucoma
  • glacuoma
  • glauccoma
  • glaucmoa
  • glaucoam
  • glaucomma
  • glauocma
  • gllaucoma
  • gluacoma
  • lgaucoma

Misspelling Pattern Breakdown

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

galucoma2gglaucoma1glacuoma2glauccoma1glaucmoa2glaucoam2glaucomma1glauocma2
Edit distance from "glaucoma"

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 "glaucoma"?
"glaucoma" is spelled G-L-A-U-C-O-M-A. The IPA pronunciation is /ɡlɔːˈkəʊmə/.
What does "glaucoma" mean?
As a noun, "glaucoma" means: An eye disease or disorder that is defined as a characteristic optic neuropathy, or disease of the optic nerve, possibly, if untreated, leading to damage of the optic disc of the eye and resultant ...
What are common misspellings of "glaucoma"?
Common misspellings include "galucoma", "gglaucoma", "glacuoma", "glauccoma", "glaucmoa". The correct spelling is "glaucoma".
How do you pronounce "glaucoma"?
The IPA (International Phonetic Alphabet) transcription for "glaucoma" is /ɡlɔːˈkəʊmə/. 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 "glaucoma"?
Borrowed from Ancient Greek γλαύκωμα (glaúkōma, “an opacity of the crystalline lens”), derived from γλαυκός (glaukós, “blue-green”). 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 "glaucoma", not the corpus desk frequency band.

Same letter count

Frequency-ranked English headwords with 8 letters (nearest by frequency rank).

glancing#28,564Gatorade#28,561granular#28,571greenish#28,572

Similar misspelling depth

Headwords with a similar count of attested misspellings (11 here; floor ≥5).

glazing11 variantsgangsta11 variantsgroping11 variantsflorist11 variants

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

Source: FrequencyWords open word-frequency list