Pronunciation

/bəˈtri/ (battery)

Definitions

Noun

1. A device that converts stored chemical energy into electrical energy, typically consisting of one or more cells connected in series or parallel.
   • Example: “The car’s battery was dead, so we had to jump-start it.”
2. An assembly of batteries or a collection of similar items arranged together.
   • Example: “A pack of AA batteries for the remote control.”
3. A group of people working together or with a shared purpose.
   • Example: “The team put in an impressive performance at the battery on the field.”

Verb

1. To power or energize with a battery or batteries.
   • Example: “I need to battery up my phone before leaving the house.”
2. To provide the initial energy or motivation for something.
   • Example: “Her enthusiasm batteryed the group to keep going.”

Adjective

1. Relating to or powered by a battery or batteries.
   • Example: “A battery-operated flashlight.”
2. Collective or cooperative.
   • Example: “Their battery of ideas proved effective in solving the problem.”

Phrases

• “Run on battery power” means to operate using a battery or batteries.
• “Replace the battery” refers to changing a worn-out battery for a new one.
• “Battery-powered devices” are those that use batteries as their primary source of energy.

Example Sentences

• Noun: “The old man reminisced about his days working in the battery factory.”
• Verb: “He charged his smartphone with a portable battery during the flight.”
• Adjective: “The remote control had a sleek, battery-powered design.”

Synonyms

• Power source
• Energy supply
• Accumulator
• Cell bank
• Group work (collective meaning)