accumulator
/əˈkjuːmjəˌleɪtər/
noun
- A person or thing that collects or gathers things over time.
- She is a known accumulator of rare books.
- The vacuum cleaner acts as an accumulator of dust and dirt.
- My grandfather was an accumulator of old stamps and coins.
- A type of rechargeable battery or device that stores electrical energy.
- The car's accumulator needs to be replaced after five years.
- The backup power system relies on a large accumulator.
- Solar panels charge an accumulator for use at night.
- A bet that combines multiple selections, where the winnings from each are rolled onto the next.
- She lost her accumulator when the last team lost.
- Winning an accumulator can pay out a lot, but it's risky.
- He placed an accumulator on four football matches.