Is arcus senilis harmful to vision?

Typically no; it is a peripheral corneal change that usually does not affect visual acuity.

Can younger people get arcus senilis?

Yes, when it occurs in people under 40-45 years old, it is called 'arcus juvenilis' and may be associated with high cholesterol.

What causes arcus senilis?

It is caused by the deposition of cholesterol and phospholipids in the corneal stroma.

How is arcus senilis treated?

There is no treatment for the corneal change itself, but underlying conditions like hyperlipidemia should be managed.

Is “arcus senilis” formal?

Arcus senilis is usually medical/technical in register.

How do you pronounce “arcus senilis”?

Arcus senilis: in British English it is pronounced /ˌɑː.kəs səˈnaɪ.lɪs/, and in American English it is pronounced /ˌɑr.kəs səˈnaɪ.lɪs/. Tap the audio buttons above to hear it.

arcus senilis: meaning, definition, pronunciation and examples

Low

UK/ˌɑː.kəs səˈnaɪ.lɪs/US/ˌɑr.kəs səˈnaɪ.lɪs/

Medical/Technical

My Flashcards

Quick answer

What does “arcus senilis” mean?

A white or greyish opaque ring around the cornea of the eye, often occurring in elderly people.

Audio

Pronunciation

Definition

Meaning and Definition

A white or greyish opaque ring around the cornea of the eye, often occurring in elderly people.

A medical condition characterised by lipid deposition in the peripheral cornea, forming an arc-shaped or complete ring; often associated with aging but can indicate high cholesterol in younger individuals.

Dialectal Variation

British vs American Usage

Differences

No significant differences in usage, spelling, or meaning.

Connotations

Medical/clinical connotation identical in both varieties.

Frequency

Equally rare outside medical contexts in both regions.

Grammar

How to Use “arcus senilis” in a Sentence

patient + has + arcus senilisarcus senilis + is + presentarcus senilis + suggests + possible condition

Vocabulary

Collocations

strong

develop arcus senilisarcus senilis formationbilateral arcus seniliscorneal arcus

medium

presence of arcus senilisdiagnosed with arcus senilisassociated with arcus senilis

weak

mild arcus senilisprominent arcus senilissenile arcus

Usage

Meaning in Context

Business

Not used

Academic

Used in medical and biological research papers discussing ophthalmology, aging, or lipid metabolism.

Everyday

Rarely used; only when discussing specific medical conditions with a healthcare provider.

Technical

Common in ophthalmology, optometry, and general medical documentation of patient examinations.

Vocabulary

Synonyms of “arcus senilis”

Strong

gerontoxon

Neutral

corneal arcusarcus corneae

Weak

eye ringcorneal ring

Vocabulary

Antonyms of “arcus senilis”

clear corneanormal corneal periphery

Watch out

Common Mistakes When Using “arcus senilis”

Confusing it with cataracts (clouding of the lens, not the cornea).
Incorrectly pluralising as 'arcus senilises' (it's a Latin term; plural is unchanged).
Using it to describe any eye discolouration.

FAQ

Frequently Asked Questions

: Typically no; it is a peripheral corneal change that usually does not affect visual acuity.
: Yes, when it occurs in people under 40-45 years old, it is called 'arcus juvenilis' and may be associated with high cholesterol.
: It is caused by the deposition of cholesterol and phospholipids in the corneal stroma.
: There is no treatment for the corneal change itself, but underlying conditions like hyperlipidemia should be managed.
: A white or greyish opaque ring around the cornea of the eye, often occurring in elderly people.
: Arcus senilis is usually medical/technical in register.
: Arcus senilis: in British English it is pronounced /ˌɑː.kəs səˈnaɪ.lɪs/, and in American English it is pronounced /ˌɑr.kəs səˈnaɪ.lɪs/. Tap the audio buttons above to hear it.

Phrases

Idioms & Phrases

“None”

Learning

Memory Aids

Mnemonic

Imagine an ARCH (arcus) around the eye of a SENIOR (senilis) citizen.

Conceptual Metaphor

Aging as a visible ring (time leaving its mark on the body).

Practice

Quiz

Fill in the gap

A complete around the cornea, especially in a young adult, should prompt investigation of cholesterol levels.

Multiple Choice

What is the primary anatomical location of arcus senilis?