A device or container that stores electrical energy or other forms of energy for later use.

A term used in computing or mathematics to describe a variable that accumulates values.

ऊर्जा संचयक

English Usage: The solar panel charges an accumulator that can power the house at night.

Hindi Usage: सौर पैनल एक ऊर्जा संचयक को चार्ज करता है जो रात को घर को शक्ति दे सकता है।

A person or thing that gathers or collects.

संग्रहक

English Usage: She is an accumulator of rare books and manuscripts.

Hindi Usage: वह दुर्लभ पुस्तकों और पांडुलिपियों की संग्रहक है।