leucoma: meaning, definition, pronunciation and examples
RareTechnical/Medical
Quick answer
What does “leucoma” mean?
A white, opaque scar or cloudiness on the cornea of the eye.
Audio
Pronunciation
Definition
Meaning and Definition
A white, opaque scar or cloudiness on the cornea of the eye.
In pathology, a dense, white corneal opacity resulting from injury, inflammation, or ulceration that disrupts the corneal stroma, often impairing vision. The term is strictly medical.
Dialectal Variation
British vs American Usage
Differences
No significant lexical or usage differences. 'Leukoma' is a common alternative spelling in both varieties.
Connotations
Identical technical medical connotations.
Frequency
Equally rare in both dialects, confined to medical professionals and texts.
Grammar
How to Use “leucoma” in a Sentence
A leucoma [VERB] (e.g., developed, formed, obscured).The patient has/presents with a leucoma.Leucoma [PREP] the cornea (e.g., on, of).Vocabulary
Collocations
Examples
Examples of “leucoma” in a Sentence
verb
British English
- N/A
American English
- N/A
adverb
British English
- N/A
American English
- N/A
adjective
British English
- N/A
American English
- N/A
Usage
Meaning in Context
Business
N/A
Academic
Used in medical research papers, ophthalmology textbooks, and case studies.
Everyday
Virtually never used. A layperson would say 'scar on the eye' or 'cloudy spot on the eye'.
Technical
The primary and only context. Used in clinical diagnoses, patient records, and specialist discussions.
Vocabulary
Synonyms of “leucoma”
Vocabulary
Antonyms of “leucoma”
Watch out
Common Mistakes When Using “leucoma”
- Misspelling as 'leucoderma' (a skin condition).
- Using it as a general term for any eye problem.
- Incorrect plural: 'leucomas' is standard; 'leucomata' is hypercorrect/archaic.
FAQ
Frequently Asked Questions
No. A cataract is an opacity of the eye's lens, located behind the iris. A leucoma is a scar on the cornea, which is the clear front surface of the eye.
Yes, depending on its size and location. Treatment can range from using specialty contact lenses to improve vision to surgical procedures like corneal transplantation (keratoplasty).
A leucoma is a dense, localized scar. A pannus is a growth of blood vessels and connective tissue onto the cornea, often seen in chronic inflammation, which can cause clouding but is not a scar itself.
Yes, 'leukoma' is a common and fully accepted alternative spelling, reflecting the Greek root 'leukos' (white).
A white, opaque scar or cloudiness on the cornea of the eye.
Leucoma is usually technical/medical in register.
Leucoma: in British English it is pronounced /luːˈkəʊ.mə/, and in American English it is pronounced /luːˈkoʊ.mə/. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “N/A”
Learning
Memory Aids
Mnemonic
Think of 'LEUCO' (meaning white, as in leukemia) + 'OMA' (meaning a mass or collection, as in hematoma). A leucoma is a collection of white scar tissue on the eye.
Conceptual Metaphor
N/A (Highly technical term).
Practice
Quiz
In which field is the term 'leucoma' exclusively used?