powertrain
|pow-er-train|
B2
🇺🇸
/ˈpaʊərˌtreɪn/
🇬🇧
/ˈpaʊəˌtreɪn/
vehicle power system
Etymology
Etymology Information
'powertrain' originates from English, combining 'power' and 'train', where 'power' refers to energy or force, and 'train' refers to a series of connected parts.
Historical Evolution
'powertrain' was formed in modern English by combining the words 'power' and 'train'.
Meaning Changes
Initially, it referred to the components that deliver power to the wheels, and this meaning has largely remained the same in modern usage.
Meanings by Part of Speech
Noun 1
the mechanism in a vehicle that transmits the drive from the engine to the axle.
The powertrain of the car was designed for maximum efficiency.
Synonyms
Last updated: 2025/01/17 21:14