cod-liver oil: meaning, definition, pronunciation and examples

B2
UK/ˌkɒd ˈlɪv.ər ɔɪl/US/ˌkɑːd ˈlɪv.ɚ ɔɪl/

Neutral to slightly formal; common in health, nutrition, and historical/domestic contexts.

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Quick answer

What does “cod-liver oil” mean?

A nutrient-rich oil extracted from the livers of cod fish, high in vitamins A and D and omega-3 fatty acids.

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Pronunciation

Definition

Meaning and Definition

A nutrient-rich oil extracted from the livers of cod fish, high in vitamins A and D and omega-3 fatty acids.

A traditional dietary supplement or medicine used for nutritional support and to treat deficiencies or certain conditions like rickets.

Dialectal Variation

British vs American Usage

Differences

No significant differences in meaning or usage. Spelling is standard as 'cod-liver oil' (with hyphen) in both.

Connotations

Both varieties share connotations of historical or traditional home remedies, sometimes with a negative sensory memory of the taste.

Frequency

Equally recognizable in both, though perhaps slightly more culturally entrenched in UK/Nordic historical domestic use.

Grammar

How to Use “cod-liver oil” in a Sentence

[Subject] takes cod-liver oil.[Subject] is rich in cod-liver oil.A spoonful of cod-liver oil [verb].

Vocabulary

Collocations

strong
takerich indose ofbottle ofsupplement
medium
foul-tastingsmellyvitamin-richfishyliquid
weak
drinkadministerprescribetraditionalnatural

Examples

Examples of “cod-liver oil” in a Sentence

verb

British English

  • To cod-liver-oil (verb) is not standard.

American English

  • Not used as a verb.

adverb

British English

  • Not used as an adverb.

American English

  • Not used as an adverb.

adjective

British English

  • The cod-liver oil supplement tasted fishy.
  • A cod-liver oil regimen.

American English

  • She takes a cod-liver oil capsule daily.
  • Its cod-liver oil content is high.

Usage

Meaning in Context

Business

Retail and marketing of health supplements.

Academic

Nutritional science, historical studies of medicine.

Everyday

Discussing health routines, childhood memories of remedies.

Technical

Pharmaceutical/nutraceutical production, analysis of fatty acid content.

Vocabulary

Synonyms of “cod-liver oil”

Strong

halibut liver oilfish liver oil

Neutral

fish oil supplementomega-3 supplement

Weak

nutritional oilvitamin supplement

Vocabulary

Antonyms of “cod-liver oil”

synthetic vitaminsdeficiencyvitamin-poor substance

Watch out

Common Mistakes When Using “cod-liver oil”

  • Spelling: 'codliver oil', 'cod liver-oil'. The standard is 'cod-liver oil'.
  • Using it as a countable noun: 'I took a cod-liver oil' (incorrect) vs. 'I took some cod-liver oil' (correct).

FAQ

Frequently Asked Questions

No, cod-liver oil is a specific type of fish oil extracted only from the livers of cod, typically higher in vitamins A and D. Generic 'fish oil' often comes from the tissue of various fish and may be higher in EPA/DHA but lower in those vitamins.

It was a primary source of vitamins A and D before synthetic vitamins and fortified foods, used to treat and prevent deficiencies like rickets (soft bones) and night blindness.

Yes, due to the high levels of fat-soluble vitamins A and D, excessive consumption can lead to hypervitaminosis, making it important to follow dosage guidelines.

It has shifted from a crude, foul-tasting household remedy to a purified, often capsule-encased dietary supplement, making it more palatable and convenient.

A nutrient-rich oil extracted from the livers of cod fish, high in vitamins A and D and omega-3 fatty acids.

Cod-liver oil is usually neutral to slightly formal; common in health, nutrition, and historical/domestic contexts. in register.

Cod-liver oil: in British English it is pronounced /ˌkɒd ˈlɪv.ər ɔɪl/, and in American English it is pronounced /ˌkɑːd ˈlɪv.ɚ ɔɪl/. Tap the audio buttons above to hear it.

Phrases

Idioms & Phrases

  • No direct idioms. Sometimes referenced metaphorically: 'like being forced to take cod-liver oil' for an unpleasant necessity.

Learning

Memory Aids

Mnemonic

Think: COD fish gives its LIVER OIL. Picture a fish handing over a tiny bottle of oil from its liver.

Conceptual Metaphor

MEDICINE AS UNPLEASANT BUT BENEFICIAL SUBSTANCE; NUTRITION AS OIL/FUEL.

Practice

Quiz

Fill in the gap
In the 19th century, was commonly administered to children to prevent bone diseases.
Multiple Choice

What are the primary vitamins found in cod-liver oil?

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