wrapper
B2Neutral
Definition
Meaning
A piece of material used to cover or enclose something.
Something that wraps around or envelops another object; also used metaphorically for software or code that provides a simplified interface to a more complex system.
Linguistics
Semantic Notes
Primarily a count noun referring to a physical covering. Can be used figuratively in computing contexts. Not to be confused with 'rapper'.
Dialectal Variation
British vs American Usage
Differences
Usage is largely identical, though 'sweet wrapper' is more common in UK English where 'candy wrapper' is typical in US English.
Connotations
Neutral in both varieties. Can imply disposability or impermanence.
Frequency
Slightly more frequent in UK English due to regional confectionery terminology.
Vocabulary
Collocations
Grammar
Valency Patterns
[wrapper] of [material][wrapper] for [item][item] in a [wrapper]Vocabulary
Synonyms
Strong
Neutral
Weak
Vocabulary
Antonyms
Phrases
Idioms & Phrases
- “Born in a paper wrapper (informal, rare: meaning born poor or humble)”
Usage
Context Usage
Business
In retail, refers to product packaging; in computing, a software wrapper provides an interface to legacy systems.
Academic
Rare; may appear in material science or packaging studies.
Everyday
Commonly used for food packaging, sweet wrappers, gift wrapping.
Technical
In programming, a wrapper function or class that calls another system with a simplified interface.
Examples
By Part of Speech
verb
British English
- Please wrapper the sandwiches in cling film.
- (Less common; 'wrap' is standard)
American English
- They wrapper each component separately. (Technical/Jargon)
adverb
British English
- No standard adverbial form.
American English
- No standard adverbial form.
adjective
British English
- Wrapper paper is sold in the stationery aisle.
- (Attributive noun use)
American English
- The wrapper function simplified the API call. (Computing)
Examples
By CEFR Level
- Put the sweet wrapper in the bin.
- The present had a shiny red wrapper.
- She carefully removed the plastic wrapper from the new book.
- I found an old chocolate wrapper in my coat pocket.
- The software acts as a wrapper, making the complex database easier to query.
- They designed a biodegradable wrapper for the product to reduce waste.
- The legacy code was encapsulated within a modern Python wrapper, allowing for seamless integration.
- His argument was merely a thin wrapper for the same flawed ideology.
Learning
Memory Aids
Mnemonic
WRAPper - think of the action 'to WRAP' something; the '-er' suffix makes it 'the thing that does the wrapping'.
Conceptual Metaphor
A PROTECTIVE SKIN (something that encases and protects a more vulnerable interior).
Watch out
Common Pitfalls
Translation Traps (for Russian speakers)
- Avoid confusion with 'обертка' (correct) vs. 'упаковка' (packaging, broader term). 'Wrapper' is specifically the material that directly contacts the item.
Common Mistakes
- Misspelling as 'wraper' (missing a 'p'), confusing with 'rapper' (musician).
Practice
Quiz
In computing, a 'wrapper' most commonly refers to:
FAQ
Frequently Asked Questions
'Wrapper' is typically a countable noun for a specific piece of material (e.g., a sweet wrapper). 'Wrapping' is often uncountable, referring to the material in general (e.g., gift wrapping), or can be plural for multiple coverings.
Rarely and non-standardly. The standard verb is 'to wrap'. 'Wrapper' as a verb might be encountered in technical jargon or dialect but should be avoided in formal contexts.
Yes, it is a specific type of protective wrapping material. A single piece could be called 'a bubble wrapper', though the more common term is simply 'bubble wrap' (uncountable).
No. Its most common use is physical, but it has a strong metaphorical use in computer science for a function or class that 'wraps' around more complex code, and can be used figuratively in other contexts (e.g., 'a wrapper of secrecy').