noun · 1 senses · updated from the 2026-07-25 local source snapshot
Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.
Sound
Pronunciation
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General-American:/ˈpaʊɚˌtɹeɪn/
Received-Pronunciation:/ˈpaʊəˌtɹeɪn/
CMU ARPABET:P AW1 R T R EY2 N
Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.
1
noun
Meaning 1
The group of components in a vehicle that generate power and deliver it to the road surface, water, or air.
Definition source: English Wiktionary via Wiktextract
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
History
Etymology
Etymology tree Proto-Indo-European *pótis Proto-Italic *potis Proto-Indo-European *h1es- Proto-Indo-European *h1ésti Proto-Indo-European *bhuH- Proto-Indo-European *bhúHt Proto-Italic *som Proto-Italic *possom Latin posseder. Vulgar Latin potēre Old French pooir Anglo-Norman poerbor. Middle English power English power English train English powertrain From power + train.
Across languages
Translations
10 source translations are retained for this English entry.