Standard Lemma guide
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
Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.
No pronunciation record was provided for this word.
noun
A common mechanical component used to transfer or synchronize rotational force in a machine.
Definition source: English Wiktionary via Wiktextract
No example sentence was provided for this meaning.
Synonyms: countershaft
Antonyms: none provided
noun
A wheelless axle used to turn the wheels of a locomotive.
Definition source: English Wiktionary via Wiktextract
No example sentence was provided for this meaning.
Synonyms: none provided
Antonyms: none provided
verb
To transfer or synchronize rotational force by means of a jackshaft.
Definition source: English Wiktionary via Wiktextract
No example sentence was provided for this meaning.
Synonyms: countershaft
Antonyms: none provided
History
From jack + shaft.
Across languages
3 source translations are retained for this English entry.
