plug-in: meaning, definition, pronunciation and examples
commonneutral to technical; used in everyday, business, and computing contexts.
Quick answer
What does “plug-in” mean?
A software component or physical device that adds specific features by connecting to a main system.
Audio
Pronunciation
Definition
Meaning and Definition
A software component or physical device that adds specific features by connecting to a main system.
Metaphorically, anything or anyone that integrates easily into an existing structure or group.
Dialectal Variation
British vs American Usage
Differences
Spelling is generally consistent with hyphen ('plug-in'), though 'plugin' without hyphen is common in computing, especially in American English. Pronunciation is similar.
Connotations
Both associate it with technology, convenience, and modularity; no significant connotative differences.
Frequency
Slightly more frequent in American English due to tech industry influence, but widely used in both varieties.
Grammar
How to Use “plug-in” in a Sentence
plug in [object]plug [object] inVocabulary
Collocations
Examples
Examples of “plug-in” in a Sentence
verb
British English
- Please plug in the television before you switch it on.
- He forgot to plug his electric car in overnight.
American English
- Plug in the charger so your phone doesn't die.
- She plugged in the new router to set up the Wi-Fi.
adjective
British English
- They sell plug-in air purifiers for small rooms.
- This plug-in tool enhances photo editing software.
American English
- The company offers plug-in upgrades for their software suite.
- It's a plug-in microphone for better audio quality.
Usage
Meaning in Context
Business
Refers to tools or software that enhance productivity, e.g., 'Implement a plug-in for automated reporting.'
Academic
Used in computing, engineering, or linguistics to describe modular add-ons or interface components.
Everyday
Common in discussions about electronics or software, e.g., 'Get a plug-in to block ads on your browser.'
Technical
Specific to software development or electrical systems, denoting components that interface with a host via defined protocols.
Vocabulary
Synonyms of “plug-in”
Vocabulary
Antonyms of “plug-in”
Watch out
Common Mistakes When Using “plug-in”
- Misspelling as 'plugin' without hyphen in formal contexts, using it as a noun when verb form ('plug in') is needed, or confusing with 'plug-and-play'.
FAQ
Frequently Asked Questions
In standard English, it is hyphenated, but in computing contexts, 'plugin' without hyphen is common, especially in American English.
Yes, as the phrasal verb 'to plug in', meaning to connect a device by inserting its plug into a socket.
They are often synonyms, but 'plug-in' emphasizes a connection interface, while 'add-on' is broader and can refer to any supplementary item.
It is pronounced /ˈplʌɡ.ɪn/, with stress on the first syllable, similar to British English.
A software component or physical device that adds specific features by connecting to a main system.
Plug-in is usually neutral to technical; used in everyday, business, and computing contexts. in register.
Phrases
Idioms & Phrases
- “plug into something”
Learning
Memory Aids
Mnemonic
Think of 'plug' as inserting a connector and 'in' as integrating, so plug-in means something that inserts into a system to work.
Conceptual Metaphor
SYSTEMS ARE SOCKETS; adding functionality is plugging into an available interface.
Practice
Quiz
What is the primary meaning of 'plug-in' in computing?