secondary cell: meaning, definition, pronunciation and examples
C1Technical / Scientific
Quick answer
What does “secondary cell” mean?
A rechargeable electrochemical cell that can be restored to its original state by passing an electric current through it in the opposite direction to discharge.
Audio
Pronunciation
Definition
Meaning and Definition
A rechargeable electrochemical cell that can be restored to its original state by passing an electric current through it in the opposite direction to discharge.
In a broader context, it can refer to any subordinate or supporting unit within a larger system, such as in biology or computing, though this is less common.
Dialectal Variation
British vs American Usage
Differences
No significant difference in meaning. 'Secondary cell' is the formal term in both varieties. 'Rechargeable battery' is the common term.
Connotations
Neutral and technical in both. Slightly more likely to be encountered in British academic/engineering texts.
Frequency
Very low frequency in general discourse. Higher frequency in engineering, physics, and electrochemistry textbooks and papers.
Grammar
How to Use “secondary cell” in a Sentence
A secondary cell consists of...The device uses a [lithium-ion] secondary cell.Unlike a primary cell, a secondary cell can be...Vocabulary
Collocations
Examples
Examples of “secondary cell” in a Sentence
verb
British English
- The system is designed to secondary-cell the backup power.
adjective
British English
- The secondary-cell technology has improved dramatically.
- We need a secondary-cell power source.
American English
- Secondary-cell chemistry is a key research area.
- The device features a secondary-cell unit.
Usage
Meaning in Context
Business
Rare, except in procurement for electronics or energy storage solutions.
Academic
Common in engineering, chemistry, and physics papers discussing battery technology.
Everyday
Virtually never used; 'rechargeable battery' is standard.
Technical
The standard, precise term in electrochemistry and electrical engineering.
Vocabulary
Synonyms of “secondary cell”
Vocabulary
Antonyms of “secondary cell”
Watch out
Common Mistakes When Using “secondary cell”
- Using 'secondary cell' in everyday conversation. Confusing it with 'secondary battery' (which is a bank of secondary cells).
FAQ
Frequently Asked Questions
Essentially, yes. 'Secondary cell' is the formal, technical term for the basic electrochemical unit, while a 'rechargeable battery' typically refers to a practical device containing one or more secondary cells.
A primary cell, which is a non-rechargeable electrochemical cell (e.g., a standard alkaline AA battery).
Primarily in scientific textbooks, engineering manuals, and research papers on electrochemistry and energy storage. You are unlikely to see it on consumer product packaging.
The lead-acid battery used in most petrol/diesel cars is a classic example of a secondary cell system.
A rechargeable electrochemical cell that can be restored to its original state by passing an electric current through it in the opposite direction to discharge.
Secondary cell is usually technical / scientific in register.
Secondary cell: in British English it is pronounced /ˈsɛkənd(ə)ri sɛl/, and in American English it is pronounced /ˈsɛkənˌdɛri sɛl/. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “[No common idioms for this technical term]”
Learning
Memory Aids
Mnemonic
Think 'SECOND chance' – a secondary cell gets a second (and many more) chances because you can recharge it.
Conceptual Metaphor
A REFILLABLE CONTAINER FOR ENERGY (as opposed to a single-use container).
Practice
Quiz
What is the key defining characteristic of a secondary cell?