Langimage
English

alternators

|al-ter-na-tors|

B2

🇺🇸

/ˈɔːltərˌneɪtərz/

🇬🇧

/ˈɔːltəˌneɪtəz/

(alternator)

electricity generator

Base FormPlural
alternatoralternators
Etymology
Etymology Information

'alternator' originates from the Latin word 'alternare,' where 'alternus' meant 'one after the other.'

Historical Evolution

'alternare' transformed into the French word 'alterner,' and eventually became the modern English word 'alternate,' from which 'alternator' is derived.

Meaning Changes

Initially, it meant 'to do by turns,' but over time it evolved into its current meaning of a device that generates alternating current.

Meanings by Part of Speech

Noun 1

a device that converts mechanical energy into electrical energy, typically in the form of alternating current.

The car's alternator is responsible for charging the battery.

Synonyms

Last updated: 2025/07/04 22:06