lacto-vegetarian
C1Neutral to semi-formal
Definition
Meaning
A person whose diet excludes meat, poultry, fish, seafood and eggs, but includes dairy products.
A specific subtype of vegetarianism that is defined by the consumption of dairy products (milk, cheese, yogurt, etc.) while abstaining from all other animal flesh and eggs.
Linguistics
Semantic Notes
The term is a compound and is most common in nutritional, dietary, or lifestyle discussions. The prefix 'lacto-' derives from the Latin for 'milk', clearly indicating the inclusion of dairy. It is often used in contexts requiring precise dietary specification (e.g., food labeling, event catering, health consultations).
Dialectal Variation
British vs American Usage
Differences
No significant differences in meaning. The term is used in both varieties, though perhaps more commonly seen in health/wellness media than in everyday conversation.
Connotations
In both varieties, the term carries connotations of health-consciousness, ethical food choices, and dietary specificity.
Frequency
Similar low-to-mid frequency in both varieties. 'Vegetarian' is the general, far more common term.
Vocabulary
Collocations
Grammar
Valency Patterns
[be] a lacto-vegetarian[follow] a lacto-vegetarian diet[identify as] lacto-vegetarianVocabulary
Synonyms
Neutral
Weak
Vocabulary
Antonyms
Usage
Context Usage
Business
Used in catering, hospitality, and food retail to describe specific menu options.
Academic
Used in nutritional science, public health, and sociology of food studies.
Everyday
Used by individuals to precisely describe their dietary restrictions to friends, hosts, or restaurant staff.
Technical
A precise clinical or dietary classification.
Examples
By Part of Speech
adjective
British English
- The restaurant offers several lacto-vegetarian mains.
- She maintains a lacto-vegetarian lifestyle.
American English
- The event will have lacto-vegetarian options clearly marked.
- He switched to a lacto-vegetarian diet last year.
Examples
By CEFR Level
- My friend is a lacto-vegetarian, so she eats cheese and yoghurt but not eggs.
- When ordering, please specify if you require a lacto-vegetarian meal, as the standard vegetarian option may contain eggs.
- The study compared the nutritional profiles of lacto-vegetarians and vegans, noting differences in calcium and vitamin B12 intake.
Learning
Memory Aids
Mnemonic
Imagine 'lacto' as in 'lactose' (milk sugar). A LACTO-vegetarian is the VEGETARian who still drinks LACTOse-containing milk.
Conceptual Metaphor
DIETARY RESTRICTION IS A SPECTRUM / FOOD CATEGORIES ARE BOXES
Watch out
Common Pitfalls
Translation Traps (for Russian speakers)
- Do not confuse with 'вегетарианец' (general vegetarian). Requires specification: 'вегетарианец, употребляющий молочные продукты'.
Common Mistakes
- Spelling error: 'lacto-vegatarian'. Confusing it with 'ovo-lacto-vegetarian' (includes eggs and dairy). Using 'vegetarian' alone when precise classification is needed.
Practice
Quiz
What is the key dietary difference between a lacto-vegetarian and an ovo-lacto-vegetarian?
FAQ
Frequently Asked Questions
No. The prefix 'lacto-' refers only to milk/dairy. 'Ovo-' is the prefix for egg. An 'ovo-lacto-vegetarian' eats both.
It is a specific subtype. In casual conversation, 'vegetarian' often implies 'ovo-lacto-vegetarian'. 'Lacto-vegetarian' is used for precision when eggs are excluded.
Common reasons include ethical concerns about the egg industry, lactose tolerance (but not egg consumption), or following certain religious or cultural dietary practices that exclude eggs.
Foods include dairy products (milk, cheese, butter, yogurt), all fruits, vegetables, grains, legumes, nuts, and seeds, as long as they contain no meat, fish, or egg-derived ingredients.