plaque
B2Formal in commemorative contexts, technical in medical/dental, neutral in everyday use.
Definition
Meaning
A flat, often inscribed plate or slab used for commemoration or decoration; or a deposit, such as bacterial film on teeth or fatty buildup in arteries.
In broader contexts, refers to any flat layer, award, or recognition item; in medicine and dentistry, specifically denotes pathological or biological deposits.
Linguistics
Semantic Notes
Polysemous noun; meaning depends on context (e.g., decorative vs. medical). Dental and arterial plaques are specialized terms.
Dialectal Variation
British vs American Usage
Differences
Pronunciation may vary slightly; British English sometimes uses /plɑːk/, while American English typically uses /plæk/. Spelling is identical.
Connotations
Similar in both variants, often associated with honor (commemorative) or health concerns (dental/medical).
Frequency
Equally common in both British and American English, with high usage in medical and everyday contexts.
Vocabulary
Collocations
Grammar
Valency Patterns
noun + on + noun (e.g., plaque on teeth)noun + in + noun (e.g., plaque in arteries)noun + of + noun (e.g., plaque of honor)Vocabulary
Synonyms
Strong
Neutral
Weak
Vocabulary
Antonyms
Phrases
Idioms & Phrases
- “win a plaque”
- “unveil a plaque”
- “plaque of distinction”
Usage
Context Usage
Business
Used for employee recognition or corporate awards, e.g., 'She received a plaque for top sales performance.'
Academic
Common in biology and medicine, e.g., 'Research focuses on plaque formation in cardiovascular diseases.'
Everyday
Discussed in dental hygiene or home decor, e.g., 'We need to brush to avoid plaque.'
Technical
Specific in dentistry and cardiology, e.g., 'Ultrasound detects arterial plaque.'
Examples
By CEFR Level
- There is a plaque on the wall with names.
- Brushing teeth removes plaque.
- The dentist said I have too much plaque on my teeth.
- They gave him a plaque for his long service.
- Atherosclerotic plaque can block arteries and cause heart attacks.
- The historical plaque marks the site of the old castle.
- Advanced imaging techniques allow for precise measurement of coronary plaque burden.
- The commemorative plaque was crafted from marble and inscribed with golden letters.
Learning
Memory Aids
Mnemonic
Think of 'plaque' rhyming with 'snack'—both can stick to teeth, but plaque is unwanted!
Conceptual Metaphor
Plaque is a film or layer that covers and adheres, often negatively.
Watch out
Common Pitfalls
Translation Traps (for Russian speakers)
- Confusion with 'плакат' (poster), which is different.
- 'Бляшка' can mean plaque but may also refer to small plates or badges, leading to ambiguity.
Common Mistakes
- Mispronouncing as 'plak' with a long 'a'
- Spelling errors like 'plack'
- Using it as a verb incorrectly, e.g., 'to plaque' instead of 'to form plaque'.
Practice
Quiz
What is a common meaning of 'plaque' in dentistry?
FAQ
Frequently Asked Questions
Plaque is a soft, sticky bacterial film that forms on teeth, while tartar is hardened plaque that requires professional removal.
Yes, it can also mean a flat, inscribed plate used for commemoration, awards, or information display.
It is typically pronounced /plæk/ in both British and American English, similar to 'plank' without the 'n'.
No, 'plaque' is primarily a noun; verb forms like 'to plaque' are non-standard and rarely used.