magnetic strip
B2Neutral to Technical
Definition
Meaning
A thin band of magnetic material on which data (like on a credit card or hotel key) can be stored and read by a machine.
Any strip of material that is magnetized to hold information or serve a security function; also used metaphorically to describe something that attracts or binds things together.
Linguistics
Semantic Notes
Primarily a technical/functional term. The plural is 'magnetic strips'. Often shortened informally to 'mag strip'.
Dialectal Variation
British vs American Usage
Differences
No significant difference in meaning. British English may be slightly more likely to use the full term, while American English might use the clipped form 'mag stripe' more frequently in tech/banking contexts.
Connotations
Neutral/functional in both varieties.
Frequency
Equally common in both, given the global nature of banking and security technology.
Vocabulary
Collocations
Grammar
Valency Patterns
The [NOUN] has a magnetic strip.Swipe the card so the [NOUN] can be read.Data is stored on the [NOUN].Vocabulary
Synonyms
Strong
Neutral
Weak
Vocabulary
Antonyms
Phrases
Idioms & Phrases
- “[No common idioms for this specific technical term]”
Usage
Context Usage
Business
Refers to the older technology on payment cards, often discussed in the context of fraud or upgrading to chip-and-PIN.
Academic
Used in materials science (properties of magnetic materials) or information technology (data storage methods).
Everyday
Most commonly encountered when a card's strip is damaged and won't 'swipe' at a shop or ATM.
Technical
Precise term for the magnetic stripe on cards conforming to ISO standards (e.g., ISO/IEC 7811).
Examples
By Part of Speech
verb
British English
- The new cards cannot be magnetically stripped in the old way.
- They will strip the data magnetically.
American English
- The system magnetically strips the data from your card.
- We need to re-strip these old membership cards.
adverb
British English
- [No common adverbial form for this noun phrase]
American English
- [No common adverbial form for this noun phrase]
adjective
British English
- Magnetic-strip technology is becoming outdated.
- We offer magnetic-strip encoding services.
American English
- The magnetic-stripe reader is broken.
- It's a magnetic-stripe card.
Examples
By CEFR Level
- My credit card has a black magnetic strip on the back.
- The hotel key didn't work because the magnetic strip was damaged.
- You need to swipe the card so that the machine can read the magnetic strip.
- Older bank cards used only a magnetic strip, not a chip.
- Fraud is easier with cards that rely solely on a magnetic strip, as the data is not encrypted.
- The technician explained how information is encoded onto the magnetic strip.
- The phasing out of magnetic strip technology in favour of EMV chips has significantly reduced point-of-sale fraud.
- The specification dictates the precise coercivity of the magnetic strip material.
Learning
Memory Aids
Mnemonic
Think of a strip of tape that's MAGNETic—it 'holds on' to your personal data like a magnet holds metal.
Conceptual Metaphor
A MAGNETIC STRIP IS A LIBRARY TAPE for digital information.
Watch out
Common Pitfalls
Translation Traps (for Russian speakers)
- Avoid direct calque 'магнитная полоса' in overly technical contexts; 'магнитная дорожка' or 'магнитная лента' might be more precise. The general concept is understood.
Common Mistakes
- Misspelling as 'magnetic stripe' (acceptable variant) or 'magnatic strip'. Confusing it with a 'barcode'. Using 'in' instead of 'on' (data is stored *on* the strip).
Practice
Quiz
What is the primary function of a magnetic strip on a card?
FAQ
Frequently Asked Questions
Yes, they are interchangeable variants. 'Stripe' is very common, especially in American technical jargon.
It can be damaged by scratches, exposure to strong magnets, heat, or general wear and tear from swiping.
No, it's a relatively insecure technology. The data is static and easy to copy ('skimming'), which is why chip (EMV) technology is now the global standard.
It's unlikely with modern smartphones, but strong magnets (like those in speakers or magnetic phone cases) potentially could. General advice is to avoid direct, prolonged contact.