batteries - Master This Word
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batteries Word Meanings
- a device that stores energy for later use
- a group of similar things, such as weapons or vehicles
- a series of related events or actions
batteries Example Sentences
Example sentences are the start of understanding. Don't rush to memorize. First feel how the word works in a sentence.
batteries Phonetic & Pronunciation
UK
/ˈbæt.əri/
US
/ˈbætəri/
batteries Word Etymology
Root: batt- = to beat + -ery = a noun forming suffix. Historical origin: Latin 'battuere' → Old French 'batterie' → English. Memory image: Imagine a hammer beating on a surface to create energy, like a powerful pulse to store energy in a battery.
Note 1: These definitions and etymologies are not standard dictionary definitions, but extended explanations provided to help with memorization and understanding of the actual application of words. Through this background information, we strive to make words more vivid and easier to understand, and help you remember their meanings in real life.
Note 2: LexiTalk designs the learning flow around the linguistics principle of “Comprehensible Input.” When learners encounter material that is slightly above their level but still understandable from context, the brain naturally absorbs the language. That’s why we keep every word inside authentic contexts, using examples and associations to help you understand it and use it flexibly.
Read the FAQ explanation of Comprehensible InputEnglish Brain Route
I set a small battery in my hand and turn it a little to feel its weight. As I slip it into a gadget, I push and pull the connectors, adjusting my grip until the lights flicker. The moment the device hums to life, I keep nudging the wires, letting the charge wake the circuit. From these small actions, I sense how power fits into everyday tools and moments.
Real Context
A battery is a device that stores chemical or electrical energy and provides power when needed. In everyday language, a battery usually refers to a portable power source for devices such as phones, laptops, or cars, but English also uses battery in other senses: a group of similar things (a battery of weapons, a battery of tests) and a series or sequence of related events (a battery of failures, a battery of penalties). The etymology traces to batt- 'to beat' with -ery, tying the image of a strong pulse to energy storage. Learners should distinguish battery (power source) from other energy terms like capacitor, and remember plural batteries for more than one unit.
Usage Reminders
- Remember that battery usually means a power source.
- Use battery for devices, and batteries for multiple cells.
- Beware the sense 'a battery of' meaning a group of things.
- Use battery-powered or rechargeable battery for adj./noun phrases.
- Differentiate battery from capacitor as a different energy storage technology.
Common Misconceptions
- Battery always means a car battery
- A battery and a socket are the same thing
- Battery can be replaced by 'cell' in all contexts
- Batteries refer only to chemical energy, not electrical energy
- Battery and electricity are interchangeable terms
Thinking Differences
Explain to an English speaker (meta, keep short)
Learning Tips
- Learn the two main senses: energy storage and group/series meaning.
- Remember plural batteries for multiple cells.
- Use battery-powered for devices; avoid 'battery' as a general electricity term.
- Note collocations: battery life, rechargeable battery, car battery.
- Differentiate battery from capacitor as different storage tech.
- Practice with phrases like 'a battery of tests'.
Related Listening
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